Baseball

California Angels -- Placed P Mark Langston on the 15-day disabled list, retroactive to April 6. Recalled P Brian Anderson from Triple-A Vancouver.

Seattle Mariners -- Placed OF Keith Mitchell on the 15-day disabled list. Recalled IF Greg Pirkl from Triple-A Calgary.

Basketball

Chicago Bulls -- Activated C Will Perdue from the injured list. Placed G Jo Jo English on the injured list.

College

Boston University -- Named John McCarthy offensive coordinator and quarterbacks coach and Jason Swepson full-time assistant and wide receivers coach. Promoted volunteer assistant coach Bob Bicknell to part-time assistant and running backs coach.

North Dakota -- Announced the resignation of Gino Gaspari, hockey coach.

K? Texas Christian -- Named Billy Tubbs head basketball coach.

Football

CFL Colts -- Signed OL Eric Harmon, OT Keith Ballard, DT Swift Burch and DT Aaron Tallman.

Hockey

Anaheim Mighty Ducks -- Recalled C Scott McKay from IHL San Diego.

Olympics

I= USA Shooting -- Named Steve Ducoff program administrator.