DETROIT - There is no timetable on when Daniel Norris will make his next start.
The left-hander was pulled in the first inning of his Triple-A Toledo start on Sunday with left groin tightness, according to the Detroit Tigers.
Norris, who was making his second rehab start since being placed on the 10-day disabled list just before the All-Star break, was back in Detroit on Monday for re-evaluation, but his status is not yet clear.
He also is battling a sore right quadriceps, he said.
"It's frustrating because there hasn't been much progress," Norris said.