Diamondbacks manager Kirk Gibson said Thursday that he plans on all of his outfielders getting 400-500 at-bats in 2013. Now that Justin Upton has been traded to the Braves, the Diamondbacks project to have Adam Eaton in center field and Jason Kubel and Cody Ross in the corners, with Gerardo Parra rotating between all three spots. Eaton is the biggest winner in the deal from a fantasy perspective and should shoot up sleeper lists in the days ahead.