Grossman was playing CF at AAA as recently as this past spring. He just doesn't have the arm for it, while his bat doesn't play in a corner position, making him more of a tweener, but his collection of talents could still be interesting to some other team lacking a capable 4th outfielder. He could be the proverbial sweetener in a deal centered around a more valuable guy like Dozier, to get back the prospect we want. The new Brian Duensing. Palka and Walker are more suited to their corner OF positions, if their bats turn out to be solid at the MLB level. Starter or bust, the jury is still out, although some observers seem to already have marked their ballots. Trade away Grossman, the more sure thing, and you could end up with nothing. That's the risk you take, but in the end these are all marginal choices unlikely to cause real regret if you go wrong.