Pittsburgh Pirates pitching prospect Mike Burrows(forearm) left his start on Saturday after feeling something in his forearm. Pirates General Manager Ben Cherington said the team will have a better idea of the injury early in the week. Burrows is ranked as the No. 9 prospect in the Pirates organization according to MLB.com and was expected to make his MLB debut at some point this season. We'll have to wait about the severity of the injury and how much it sets Burrows back.

Pittsburgh Pirates top pitching prospect Mike Burrows is in the process of adding a slider to his repertoire. Burrows already possesses one of the most majestic curveballs out there that completely alters the trajectory of each at-bat. His fastball is already touching 97 mph, but he's hoping to consistently hit the upper-90s. The ninth-ranked prospect in the Pirates system, Burrows split his 2022 campaign between two different levels. With Double-A Altoona, he molded a 2.94 ERA with 69 strikeouts across 12 starts. He was then bumped up to Triple-A Indianapolis, where he struggled to find a steady pace. The result was a dreadful 5.31 ERA with a 1.346 WHIP. Adding the slider could be the secret weapon that puts him over the top. If he finds his footing in Triple-A, he could get the big call at some point this season.