Baseball Montreal Expos -- Traded P John Costello to San Diego Padres for P Brian Harrison. Assigned Harrison to Class AAA Indianapolis.
San Francisco Giants -- Signed P Bud Black (11-10, 3.53 ERA with Cleveland Indians and 2-1, 4.02 with Toronto Blue Jays in 1990) to $10 million, four-year contract.
Portland Trail Blazers -- Completed extension of Jerome Kersey's million, four-year contract through 1996.
American -- Named Bruce Kelley men's volunteer basketball coach. Promoted Barbara Reimann from academic coordinator to assistant athletic director for academics-compliance.
Marist -- Named Jeff Bower men's associate basketball coach. Announced Mike Mallet's resignation as men's lacrosse coach.
New Orleans -- Announced Ian Wilkinson's resignation as track and field and cross country coach to enter private business. Named assistant coach Alonzo Ruffin interim head coach.
Dallas Cowboys -- Signed FB Robert Perryman.
Minnesota Vikings -- Announced PK Donald Igwebuike has been given a leave of absence because of personal problems. Activated S Pat Eilers from practice roster.
Los Angeles Kings -- Acquired C John McIntyre from Toronto Maple Leafs in exchange for C Mike Krushelnyski.
Minnesota North Stars -- Assigned G Brian Hayward and D Neil Wilkinson to Kalamazoo, Mich. (IHL).
Toronto Maple Leafs -- Sent G Allan Bester to Newmarket (AHL). Recalled LW Joe Sacco from Newmarket. Acquired LW Robert Cimetta from Boston Bruins in exchange for D Steve Bancroft.
Soccer Association of Columbia -- Named former UMBC coach John Ellinger and Desmond Armstrong, a member of the U.S. national team, directors of coaching for recreational program in Howard County.