The Athletics reinstated Gelof (hand) from the 10-day injured list Saturday.
Gelof had a minimum stint on the IL while recovering from a right hand contusion and did not need to embark on a rehab assignment before returning to the majors. With Brian Serven also being called up, the Athletics optioned both Darell Hernaiz and Joey Meneses to Triple-A Las Vegas in corresponding moves. Prior to his injury, Gelof posted an .834 OPS with eight steals, 11 home runs and 29 RBI in 228 plate appearances.