Toronto Blue Jays ace Roy Halladay left last night's game in the fourth inning with a strained groin.
Now, the Blue Jays will push back his next start from Thursday to (at least) Saturday, per the Associated Press.
"He wants to pitch but he's also smart, too," [Jays manager Cito] Gaston said. "Some guys might have tried to stay out there, but he didn't. He knew there was something going on. It's better that you're that way than trying to play through it sometimes."
Halladay is 10-1 with a 2.53 ERA and 88 strikeouts in 103 innings pitched this season.