Athletics' Lawrence Butler: Sent down to Triple-A

Butler was optioned to Triple-A Las Vegas on Tuesday.

The 23-year-old was moved to Triple-A to make room for Zack Gelof (oblique), who was reinstated from the 10-day IL in a corresponding move. Butler saw regular action in the outfield early in the season but has struggled offensively with a .537 OPS in 41 contests.