Hairston was placed on the disabled list on May 7 after straining his left hamstring legging out an infield hit in Chicago. He played rehab games with Triple-A Albuquerque Wednesday and Thursday.
Sellers, who is suffering from a bulging disk in his back, was hitting .205 in 19 games with Los Angeles.
Ken Gurnick is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.