According to CBS Sports' Jon Heyman, Chris Volstad is going to the Cubs as part of the Carlos Zambrano trade. It's not yet known if there are other players involved, or how much of Zambrano's contract will the Cubs will have to eat. Volstad, 25, was the 16th overall pick in the 2005 MLB Amateur Draft. He posted a 4.89 ERA, 1.43 WHIP and 117/49 K/BB ratio in 165 2/3 innings last season for the Marlins.