Mon 3/28/16 10:28 AM

Gregerson struck out the side on nine pitches during his first Grapefruit League appearance Sunday against the Tigers.
EDGE Analysis
Gregerson got a late start to spring training due to a sore left oblique, but his first Grapefruit League appearance couldn't have gone better. The veteran reliever expressed his desire to remain in the closer role at the start of camp, but he's expected to open 2016 as the Astros' setup man, with Ken Giles manning the ninth inning.