"We all have to step up to replace Felix," Iwakuma said through an interpreter. "That's what we did the last two days."
Ben Gamel has RBI single in 9th, Mariners beat Tigers 2-1 →
Iwakuma said he didn't think much about whether fatigue was a factor in him going 2-5 from Aug. 18 to the end of last season.
Mariners' Iwakuma ready to shoulder load again if needed →