Detroit Tigers starting pitcher Jordan Zimmermann left Sunday's game in the sixth inning with a strained right groin.
It wasn't clear how bad the injury was, and an update was expected before Monday night's game against the Philadelphia Phillies.
Related: VIDEO: Tigers pitcher Jordan Zimmermann goes 'hunting,' takes shots at AL Central
While speaking to reporters, General Manager Al Avila said Zimmermann will likely be out day-to-day and it appears he won't go on the disabled list.
According to Avila, he will likely miss one start.
With a 7-2 record, Zimmermann has the second most wins in the American League for starting pitchers. His 2.52 ERA is also the best among Tigers starting pitchers.
