Norris is now scheduled to start Sunday against the Red Sox.
Following another postponement Wednesday, the Tigers moved Norris all the way back to Sunday, behind Matt Boyd, Michael Fulmer and Jordan ZImmermann in the rotation. Norris battled through dead arm late in spring training, but he convinced manager Brad Ausmus that he had worked through it in an abbreviated outing last weekend, with his fastball returning to the mid-90s range.