If he goes 4 weeks, what would worry me the most is his delivery after that period... I mean, after 4 weeks and haven't pitched at all, is not like he gonna pitch instantaneously like an ace again, it maybe could take a couple of games, but guess what?, POs will be around the corner or even worse, he could start pitching just there...
Considering our actual rotation and If we finish Sep at least even (.500), Bedard staying solid and Lackey putting his s*** together and be at least around 4, we gonna be ok...if not, start crossing your fingers gentlemen.