Adam Eaton has a broken right hand.

Adam Eaton hit his first major league homer Thursday in the loss to the Padres. Eaton, filling in for the injured Chris Young in center field, is batting .260 with 10 walks in 50 at-bats since his callup on Sept. 4. While there's been plenty of speculation about the Diamondbacks trading Justin Upton, with Eaton and Gerardo Parra available to play center, the team would probably be better off dealing Young.