What's his IP limit? They've made a decision to let him start, let the process take its course. They have Stilson in AAA now as a reliever, who was also tried as a starter, but many people saw him as a reliever all the way and he may help. If McGowan actually stays healthy for a bit, that would be another bullpen option although I wouldn't count on it.
If the guys in AAA/waiver wire could do a similar job for the spot start or 2, why the heck was Nolin brought up? Not to mention Jenkins hasn't pitched since he started in Boston and Ortiz is one of those AAA/waiver guys, it's just mind-boggling at this point.