I tend to agree that Polanco is the obvious bait, but that he might not be enough. Maybe by July, Polanco looks good enough and the Reds look bad enough. All that said, I think Polanco means more to beating the Yankees than another starting pitcher, even a Game 1 starter. It's becoming clear why the front office values the flexibility of Polanco in the infield and Kepler in the outfield, so much so that they were the first extensions handed out. They each play the role of "utility starter", that is, an above average two way starter, who can slide to any other position in the infield and outfield, thus allowing you to have serious bats Arraez and Rooker as "bench" players who actually play frequently, and just cause Polanco and Kepler to move around. It's smart roster construction, and the Twins don't have any replacement for Polanco that allows it until Lewis is ready.