Hell yeah pick him up. He was the #1 SP last year. If he gets healthy, he could be in the top 5 this year. He seems to be OK, so once he gets used to pitching (I'ld give him 3 starts or so to get back to normal) he should be back to his dominant self, ie: 10 K's, CG, low ERA, awesome WHIP, and a win if Barry can hit one into McCovey Cove.
"Jack, will you call me, if you're able?"
"I've got your phone number written, in the back of my Bible."