The Diamondbacks placed Troy (shoulder) on the 10-day injured list Wednesday with a sprained right AC joint.
The move is retroactive to July 12 after Troy suffered the injury in Arizona's 9-2 win over the Dodgers the previous day. The rookie outfielder has slashed .223/.299/.364 with four homers, nine RBI, 22 runs scored, one stolen base and a 13:31 BB:K across 134 plate appearances since making his big-league debut May 24.