There is no way they could know that a free agent pitcher of that level would be in the range they could afford, so by making that trade the lessen the need to sign a free agent. However, even knowing I was going to sign Garza, I still trade Aoki. I think they got a decent pitcher they control for years and Davis/Gindl slugging will make up for the drop in OBP and defense. Plus they needed help in the bullpen and Smith should help a lot there. And if we're willing to borrow a page from the Cardinals in an effort to bolster the shot at contending, having arms like Thornburg & Nelson to augment the bullpen would be a big boost, too. Not saying I'd burn a whole year of service time for Downhill Thunder in the 'pen... but if we get to August or so with the team seriously contending & the rotation set, I'd call him up for relief duty in a heartbeat. I'm not sure I can imagine a situation where you have too much pitching.