CLEVELAND -- Something needed to be done about the White Sox bullpen.
It was a unit that posted a collective 4.38 ERA last season -- the third worst in the Major Leagues. It was a unit that walked more batters than any other in baseball.
So the White Sox added right-handed closer David Robertson. They added lefty Zach Duke. They traded for lefty Dan Jennings. And on Tuesday night, the vision of a revamped bullpen constructed throughout the offseason became a reality during a 4-1 win against the Indians.
"Every time your roster changes, it changes the dynamic of your team," White Sox manager Robin Ventura said.