Dickerson is out of the lineup Saturday against the Diamondbacks.
He is hitting just .241/.281/.379 with one home run in 64 plate appearances this month and may begin to lose out on a bit of playing time down the stretch. The Padres recalled corner outfielder Patrick Kivlehan, who is starting in left field Saturday, and outfield prospects Hunter Renfroe and Manuel Margot could be summoned in September to further complicate matters.