San Francisco Giants Need to Address One Massive Hole, White Sox Trade the Answer?

The San Francisco Giants are still very much in the mix to earn a postseason spot this season, even if through a Wild Card spot. While they added left-hander Drew Pomeranz to a one-year deal, the team needs to add a high-profile lefty reliever, one they can depend on down the stretch. While Pomeranz is a promising addition, the 35-year-old hasn't seen MLB action in almost three years due to injury.