One of the challenges for Ned Yost will be handling the left field situation. He's got the makings of an excellent platoon arrangement, what with Geoff Jenkins and Kevin Mench on the roster. The problem is that neither player wants to be platooned, and they've been vocal about it. They'll only get grumpier as the season wears on. Last season, Yost ranked near the bottom in terms of seizing the platoon advantage for the Brewers. That needs to change this season, but it'll be a challenge to see Jenkins and Mench on it.