The White Sox bolstered their porous bullpen, finalizing a four-year contract with reliever Scott Linebrink.
Linebrink's deal is worth $19 million.
The White Sox hope that Linebrink will help shore up a bullpen that was the third-worst in baseball with a 5.47 ERA in 2007.
White Sox Finalize Four-Year, $19M Deal With Linebrink