Giants sent RHP Jake Dunning outright to Triple-A Fresno.

Dunning was designated for assignment by San Francisco earlier this week and passed through waivers without getting claimed. The 25-year-old righty owns an uninspiring 5.88 ERA in 21 appearances this season at Triple-A.

Giants designated RHP Jake Dunning for assignment.

Dunning made one scoreless appearance for the Giants in May but has struggled to the tune of a 5.88 ERA in 21 appearances this season at Triple-A Fresno. The 25-year-old right-hander could draw interest on waivers.

Giants optioned RHP Jake Dunning to Triple-A Fresno.

Dunning made one scoreless appearance in his two-day stay with the major league club. The right-hander should be given another shot later this summer.

Giants recalled RHP Jake Dunning from Triple-A Fresno.

With Matt Cain on the disabled list and Yusmeiro Petit expected to assume his spot in the starting rotation, Dunning will provide much needed depth in the Giants bullpen. The 25-year-old posted a 2.84 ERA, 1.22 WHIP and 16/11 K/BB ratio over 25 1/3 innings with the team in 2013.

Giants recalled RHP Jake Dunning from Triple-A Fresno.

Dunning, 25, posted a solid 1.49 ERA over 34 appearances with the Giants' Triple-A affiliate. He should continue to pitch in middle relief and will be auditioning for a 25-man roster spot next season.

Giants optioned RHP Jake Dunning to Triple-A Fresno.

The move clears a spot for Joaquin Arias' return from the disabled list. Dunning has a 2.84 ERA and 14/6 K/BB ratio over 19 innings with the Giants and should be back later this summer.

Giants recalled RHP Jake Dunning from Triple-A Fresno.

Dunning was added to the 40-man roster over the winter and posted a solid 1.75 ERA and 31/10 K/BB ratio through 36 innings this season in Triple-A. He figures to pitch in lower-leverage situations initially.