OAKLAND, Calif. – ­­­­The Oakland A’s added six players to their 60-man player pool, the club announced today.

Infielder Eric Campbell has been added to the Oakland group and will report to the Coliseum. Right-handed pitchers Wandisson Charles and Miguel Romero, infielder Robert Puason and outfielders Luis Barrera and Brayan Buelvas will report to the A’s alternate site.