The Houston Astros did not give an update Monday on Justin Verlander’s calf injury.
The 39-year-old right-hander was set to undergo an MRI during the team’s day off.
Verlander injured his leg while fielding his position in Sunday’s 3-1 win over Baltimore.
He leads all of Major League Baseball with a 1.84 ERA and is tied for most wins with 16.
Houston (82-47) returns to action Tuesday evening when it visits the Texas Rangers (58-69) for a Lone Star Showdown in Arlington.
First-pitch is at 7:05 p.m. with Astros pre-game beginning at 6:35 p.m. on Zone 1150 AM & 93.7 FM.