Vientos will be on the bench for the first half of Saturday's doubleheader against the Phillies, Anthony DiComo of MLB.com reports.
Down the stretch of a lost season, Vientos has been given plenty of opportunities to stake his claim for a significant role next season, starting 18 consecutive games prior to this one. He homered five times over that stretch, but his .224/.257/.448 slash line (90 wRC+) wasn't exactly convincing. Brett Baty will be the designated hitter for the afternoon contest.