Baltimore Orioles outfielder Anthony Santander (knee) is serving as the team's designated hitter and is batting fifth on Monday against the St. Louis Cardinals and right-hander Sonny Gray. Santander has been dealing with a bothersome bruised knee of late and was held out of Sunday's contest against the Seattle Mariners as a result. It mostly gives the 29-year-old issues while running the bases and in the outfielder, but Santander is apparently feeling good enough to DH for the series opener in St. Louis. In 10 career at-bats against Gray, Santander has only two hits, but one of them cleared the fences. The Venezuelan switch-hitter's power is attractive in fall fantasy leagues in the middle of a strong Baltimore lineup, but Santander has been inconsistent so far in 2024 and has gone 10-for-49 (.204) with three homers and seven RBI in 14 games so far in May.

Seattle Mariners shortstop J.P. Crawford (oblique) went through a pre-game warmup at Yankee Stadium on Monday and told the team he was ready to go. However, he's not in the starting lineup against the New York Yankees, and the Mariners are likely waiting to reinstate him from the injured list and return him to the starting lineup for the second game of the series on Tuesday. Dylan Moore is going to get one more game to serve as Seattle's starting shortstop. He's at the 6 and is batting sixth against Yankees right-hander Marcus Stroman. Crawford has been out since the end of April with a Grade 1 right-oblique strain but is on the cusp of a return. Fantasy managers in deeper leagues will be hoping Crawford can turn things around offensively when he's back, as he'll be returning to a .198/.296/.302 slash line with two homers and nine RBI.

Seattle Mariners manager Scott Servais said that second baseman Jorge Polanco (hamstring) will be available off the bench, if needed, against the New York Yankees in the Bronx. Josh Rojas is making another start at second base and will bat leadoff for the M's versus Yankees right-hander Marcus Stroman. Polanco is missing a fourth straight game due to a right-hamstring issue, but it appears he's getting close to a return and should avoid a trip to the injured list. The 30-year-old Dominican veteran has had a rough start to his first year in Seattle, as he's currently slashing .192/.298/.308 with five homers, 13 RBI and 15 runs scored in 146 at-bats. Rojas has exceeded expectations offensively for the M's but has come back down to Earth a bit in his last five games with just one hit and seven strikeouts in his 21 plate appearances.

Minnesota Twins outfielder Max Kepler is taking a seat on Monday with the team facing left-hander Mitchell Parker and the Washington Nationals. With Kepler getting a day off, Manuel Margot will draw into the starting lineup, playing right field and batting third for the Twins. The 31-year-old lefty-swinging Kepler has been solid in limited plate appearances against southpaws this year, but he's hit just .221 against them in over 1,000 career plate appearances. The German outfielder is hitting .303 (30-for-99) with three home runs, 17 RBI and 13 runs scored so far this year, but the underlying numbers show that he's due some regression in the average department eventually. Margot is hitting just .195 (17-for-87) this year with a homer and nine RBI, but he could be worth considering as a DFS sleeper against a young lefty out of the three-hole.

Atlanta Braves catcher Travis d'Arnaud (head) is back behind the plate and is batting fifth for the second game of a doubleheader on Monday against the visiting San Diego Padres and right-hander Randy Vasquez. It will be d'Arnaud's first game since he was removed from Friday's game against San Diego early as a precaution after he dealt with dizziness from being hit by a foul tip. The good news is that the 35-year-old veteran avoided a concussion and a trip to the seven-day concussion list. His fantasy value remains high with Sean Murphy (oblique) still working his way back from an injury. d'Arnaud is also hitting .255/.336/.500 with an .836 OPS, five home runs, 16 RBI and 15 runs scored in his 102 at-bats so far in 2024. He's never faced Vasquez in his career.

Atlanta Braves third baseman Austin Riley (side) is sitting out the second game of Monday's doubleheader against the visiting San Diego Padres. Riley also missed the Game 1 loss and now has not played in over a week due to intercostal inflammation on his left side. If the 27-year-old is forced to miss anymore time, it's likely he'll eventually land on the injured list. Riley is hoping to swing a bat soon, so he's technically still considered day-to-day. When healthy, he's the Braves' starting third baseman and is a must-start in all fantasy lineups when he's in the lineup. The former 41st overall pick in 2015 is currently hitting .245/.319/.388 on the year with three home runs, 18 RBI and 22 runs scored in 147 at-bats. Zack Short is making another start at third in Game 2 on Monday and is hitting in the nine-hole after going 0-for-3 with a strikeout in Game 1 to drop his average to .143.

New York Mets designated hitter J.D. Martinez (illness) is back at DH and is batting cleanup for the Mets on Monday against the Cleveland Guardians and right-hander Ben Lively. Martinez was held out of Sunday's lineup in the series finale against the Miami Marlins due to flu-like symptoms but is feeling good enough to return to action against a pitcher he's never faced in his career. The 36-year-old right-handed slugger got a late start to the 2024 campaign after signing with the Mets late. He opened the year playing in minor leagues to get his timing at the plate down, and it seems to have worked, as he's currently hitting .315/.359/.466 with two home runs in his first 21 games of the season. Fantasy managers will want to get the veteran DH back in their starting lineups to begin the week.

San Diego Padres second baseman Xander Bogaerts (shoulder) was removed from the first game of Monday's doubleheader against the Atlanta Braves with a left-shoulder injury, but preliminary imaging came back negative. It's good news for now, but the Padres are awaiting further results. Even if Bogaerts avoids a serious injury, he's out of Game 2 of the double dip in Atlanta on Monday and could miss more time heading into Tuesday's series opener against the Reds in Cincinnati. The 31-year-old injured his shoulder while diving for a ball up the middle. For now, fantasy managers will want to consider him day-to-day until further notice. Luis Arraez is at second base and batting leadoff in Game 2 of the doubleheader. Before getting hurt on Monday, Bogaerts went hitless in his lone at-bat to drop his season average to a weak .219. Both Arraez and Tyler Wade are options to play the keystone if Bogaerts misses extended time.

The Cleveland Guardians designated outfielder Ramon Laureano for assignment before the team's series opener against the New York Mets. Laureano was off to a rough start in 2024, hitting just .143 with one home run and four RBI across 31 games. The 29-year-old outfielder also had just two hits over his last 31 plate appearances. He should now have the opportunity to sign with any team as a free agent. Johnathan Rodriguez will take his place on the active roster after the team called him up on Monday.

The Tampa Bay Rays officially reinstated infielder Brandon Lowe (oblique) from the 10-day injured list. Lowe last appeared in a game on April 7 before he landed on the IL with an oblique injury. As a result, expect the Rays to give the slugger some days off here and there in the coming days since he's been out for more than one month. The second baseman, though, should eventually see an everyday role when a right-hander starts on the mound. He was hitting .185 at the plate with one home run and four RBI in eight games before his injury.

The Tampa Bay Rays placed Zach Eflin (back) on the 15-day injured list before the team's three-game set against the Boston Red Sox. Eflin likely injured his back in his most recent outing on May 18 against the Toronto Blue Jays, where he gave up four runs on nine hits with three strikeouts across six innings. The right-hander has struggled in the early part of the season, giving up at least three earned runs in four of his last five outings. He will now head to the IL with a 4.12 ERA and 44 strikeouts across 10 starts.

The New York Mets officially activated pitcher Tylor Megill (shoulder) from the 15-day injured list. Megill went on the IL in late March with a shoulder strain after tossing four innings of one-run ball against the Milwaukee Brewers on March 31. Monday will mark his second start of the season, and his first since that March 31 outing. In his first start back, expect the right-hander to be on somewhat of a pitch count. However, he could be a nice streaming option against the Cleveland Guardians. He threw 5 1/3 scoreless innings with six strikeouts in his last rehab start in Triple-A. To activate him, the Mets optioned pitcher Grant Hartwig to Triple-A Syracuse.

Toronto Blue Jays outfielder George Springer will bat sixth against the Chicago White Sox on Monday. Springer started the season as the Blue Jays' leadoff hitter, but his recent struggles at the plate have pushed him down in the order. He will bat sixth for the third straight game, where he has seen some success. The 34-year-old went 1-for-2 with one double, one RBI, and two walks in Sunday's 5-2 win. Hitting the veteran lower in the order should result in more RBI opportunities, and Toronto is hoping it helps him turn a corner on offense. He is batting just .201 with three home runs and eight RBI this season.

San Diego Padres second baseman Xander Bogaerts left Game 1 of Monday's doubleheader against the Atlanta Braves early after injuring what appeared to be his shoulder on a diving attempt in the bottom of the third inning. Bogaerts immediately favored his shoulder before trainers took him off the field. With a quick turnaround, it's safe to say that the veteran will likely not be available for Game 2. Tyler Wade took his spot at second base in the third inning, and he could see more playing time if Bogaerts misses an extended time.

Cincinnati Reds left-hander Alex Young (back) has allowed just one unearned run over eight relief appearances and 8 1/3 innings during his minor-league rehab assignment with Triple-A Louisville. Young also pitched on back-to-back days on Saturday and Sunday and worked a scoreless inning in both games. The 30-year-old southpaw reliever begin his rehab assignment on May 2 after being out all year to this point in the majors due to lower-back disc degeneration. It explains why the reliever has been extended on his rehab assignment, but he has to be getting close to returning to Cincinnati's bullpen at this point. When healthy, Young gives the Reds another lefty arm in their bullpen. In his first year with the Reds in 2023, Young had a 4-2 record, 3.86 ERA, 1.36 WHIP, his first career save, 20 walks and 50 strikeouts in 53 2/3 innings pitched.

Cincinnati Reds left-hander Brandon Williamson (shoulder) made his second minor-league rehab start on Sunday with Triple-A Louisville and allowed an earned run, five hits and one walk with four strikeouts over 3 2/3 innings (56 pitches. In his first rehab start on May 14 with High-A Dayton, Williamson threw three scoreless innings with one hit, no walks and four strikeouts while throwing 38 pitches. Barring any setbacks, the 26-year-old is getting very close to rejoining the Reds and could be back with the team before the end of May. The former second-round pick by the Seattle Mariners in 2019 out of Texas Christian University made his major-league debut in 2023 and went 5-5 with a 4.46 ERA and 1.28 WHIP with 39 walks and 98 strikeouts in 117 innings over 23 starts. When he returns, it remains to be seen if he'll have a rotation spot waiting for him in Cincy.

Cincinnati Reds outfielder Spencer Steer (ankle) was limited to a pinch-hitting appearance in Sunday's 3-2 loss to the Los Angeles Dodgers and drew a walk in the seventh inning before being lifted for a pinch-runner. After the game, manager David Bell revealed that Steer has been dealing with a sore ankle. "He was available for an at-bat. He should be back fully 100 percent on Tuesday," Bell said. It sounds as though Steer will be back in the starting lineup for Tuesday's series opener against the visiting San Diego Padres, but fantasy managers will want to check back to make sure before returning him to starting lineups. The 26-year-old hasn't homered since May 1 and is batting just .167 (9-for-54) with 10 RBI in 16 games in the month of May to drop his season slash line to .224/.337/.373. Steer isn't swinging it well right now, but his combination of power and speed makes him attractive in all fantasy leagues.

Cincinnati Reds right-hander Emilio Pagan (triceps) showed some discomfort after throwing a pitch to Los Angeles Dodgers outfielder Jason Heyward in his outing on Sunday in the bottom of the ninth inning in a 3-2 loss. Pagan was removed from the game and replaced by Alexis Diaz, and he complained of trouble with his right triceps, although he said he felt no issues until his last pitch. After undergoing tests, the Reds are optimistic the injury isn't serious, but Pagan will be seen by team doctors on Monday. The 33-year-old didn't allow a run in his inning of work on Sunday while also not allowing a hit while walking none and striking out none. In his first 19 1/3 relief innings for the Reds this year, Pagan has recorded a 4.19 ERA and 1.34 WHIP with seven walks and 25 strikeouts in 21 appearances out of the bullpen.

Chicago White Sox outfielder Luis Robert Jr. (hip) is expected to play in live games at the team's spring training complex in Glendale, Ariz., at some point this week. "We anticipate some game action later this week," general manager Chris Getz said. "He seems to have turned the corner and is trending well." The White Sox are bringing Robert along slowly as he deals with an injury similar to the one that caused him to miss more than three months in 2021. Once the 26-year-old begins playing in games, he'll be much closer to a return to Chicago's lineup, but the White Sox aren't going to rush the oft-injured outfielder back. There is no current timetable for his return, but the Cuban slugger should be stashed in an injured list spot in all fantasy formats. Robert was a first-time All-Star in 2023 but was hitting .214 (6-for-28) with two homers and four RBI in seven games at the time of his injury.

Texas Rangers third baseman Josh Jung (wrist) is doing all baseball activities except hitting and seems hopeful that he will beat a report over the weekend saying that he will be out until early July. Jung is currently swinging a light stick and hasn't had any issues with it, but he hasn't tested his broken right wrist by swinging a bat yet. Monday marks seven weeks since Jung was hit by a pitch, and he had surgery on his wrist two days later. If he's cleared to swing a bat in the next week, there's a chance he could be back with the Rangers in late June. While Jung has had his share of injuries early in his career, he has had a history of being a quick healer, so fantasy managers will have to hope for the best. When healthy, the 26-year-old right-handed slugger is the Rangers' everyday third baseman and is a must-start in all fantasy lineups.