Yahoo! Sports: Giants send Mueller to Cubs, acquire Worrell
Wow! Nice trade by the Cubs. Mueller has good OBP skills and the Cubs need that. You could sign three or four minor league free agents and have as good a chance at getting a good season as you can expect from Tim Worrell. Sure he was great in 60 innings with the Cubs last year, but I don't give him much of a shot of reproducing it.
Given his bullpen usage patterns, Dusty Baker needs a fresh cadre of arms every so often and Worrell will provide just that.