Rays promote C.J. Riefenhauser, Preston Guilmet

The Rays called up pitchers C.J. Riefenhauser and Preston Guilmet after Tuesday's contest, reports the Tampa Bay Times.

Riefenhauser went 1-0 with a 7.94 ERA over 5 2/3 innings earlier this season for the Rays, while Guilmet produced a 6.75 ERA over four innings.