Trevino is out of the lineup Saturday against the White Sox.
Jeff Mathis will start and hit ninth against right-hander Ivan Nova. Trevino has consistently split time with Mathis behind the plate since being called up July 31. The 26-year-old catcher is 4-for-16 with four runs scored in his last five starts and is slashing just .154/.185/.192 in 28 plate appearances against righties.