White Sox Sign Scott Linebrink

The White Sox boosted their bullpen today, signing free agent lefy Scott Linebrink to a four year deal worth $19M. That's a lot for a reliever. The Sox's 8th overall pick is protected, so the Brewers have to be dissapointed. Four years for a 31 year old pitcher is a long time. Linebrink is a good pitcher, but this signing doesn't seem that wise to me.