Dunning back down to the practice squad. He was clearly getting tired at around 50 pitches, all 3 runs were given up in the 5th inning he couldn't finish, when he was going through the order for the third time. Apparently they don't view him as a starter yet.
Reynaldo Lopez will allegedly come off the IL to replace Dunning.
Dunning wasn't really putting a lot of pitches into the strike zone, but the Tigers were swinging at them nonetheless.