If we play the Dodgers, I think we'd take all of Wood/Montgomery/Rob Z, and Lester would get games 1 and 5. I hope Lester gets game 1 no matter who we play, though.
I want to say Zastrysny had an uptick in velocity, like 94-95, at the end of the college season and was particularly impressive with Mcleod in attendance.
The Dodgers aren't really equipped to hit lefties with this lineup today, and Hammel was bad. This seems more like a move you make if you're in a close race, but eh, I think it's a good move if Z can go 4 innings or so.
Judging by his velocity, I think he might just be gassed this late in the season. He's gonna have about 3 years left of control by the time the Dodgers trust him to go a full season.