Chris Young is back from the disabled list after the Diamondbacks center fielder missed the past 28 games with a partially torn shoulder ligament.
To make room for his return Arizona optioned rookie A.J. Pollock back to Triple-A after he hit just .229 with one homer and a .611 OPS in 20 games filling in for Young in center field.
Young went 4-for-15 (.267) during a brief minor-league rehab assignment and all four of his hits went for extra bases, including a grand slam Wednesday. He was off to an excellent start before the injury, hitting .410 with five homers and a 1.397 OPS in 11 games.