OAKLAND, Calif. — The Oakland A’s optioned left-handed pitcher Hogan Harris and right-handed pitchers Osvaldo Bido and Adrián Martínez to Triple-A Las Vegas, the club announced today. The A’s also reassigned 13 non-roster invitees to their minor league camp, including left-handed pitchers Easton Lucas and Domingo Robles; right-handed pitchers Danis Correa, Stevie Emanuels, Michel Otañez, Jack Perkins, Billy Sullivan and Shoehei Tomioka; catcher Daniel Susac; infielders Cooper Bowman, Drew Lugbauer and Jacob Wilson; and outfielder Jeisson Rosario.

The A’s now have 52 active players remaining in camp, which includes 37 players on the 40-man roster and 15 non-roster invitees. The breakdown includes 27 pitchers, five catchers, 10 infielders and 10 outfielders.