1. Adrian Houser - I know they want to keep him in the rotation for now, and hopefully that will prove fortuitous. He has the stuff to be a shut-down multi-inning pen arm, though, and shifting him back there would theoretically go a long way toward solidifying the back end of the pen. 2. Keston Hiura - Given the inconsistency of the offense this year, they need their rookie 2B to play beyond his years and be a solidifying force offensively. The swing-and-miss issues are concerning, but he's shown the flashes of being a top-notch bat once comfortable. 3. Ryan Braun - Braun hasn't been bad, but they need more from him than "hasn't been bad". I don't expect Yelich and Moose to continue their torrid pace, so Braun is going to have to step up and provide offense. He's not the hitter he was 5 years ago, but I think he's still got a torrid half-season in him.