Cleveland Indians -- Claimed P Steve Cummings (2-0, 3.78 ERA) from Toronto Blue Jays' major-league roster as part of deal that sent P Bud Black to Toronto.
Oakland Athletics -- Activated OF Dave Henderson from disabled list.
San Diego Padres -- Fired Jack McKeon as GM.
Cleveland Cavaliers -- Matched Minnesota Timberwolves' offer sheet to restricted free-agent G Steve Kerr.
Denver Nuggets -- Agreed to terms with G Michael Adams to five-year contract extension.
San Antonio Spurs -- Announced they will not re-sign F David Wingate for 1990-91 season.
St. Joseph's, Pa. -- Named Chris McDougall men's varsity crew coach. Named Charles Weiner softball coach. Named Sarah Flaherty academic adviser for student-athletes.
Yale -- Named Cecilia DeMarco women's basketball coach.
Detroit Lions -- Signed DB Darren Carrington.
Los Angeles Rams -- Signed K John Carney. Placed TE Richard Ashe on waivers.
Minnesota Vikings -- Signed LB Walker Lee Ashley. Waived OT Paul Blair.
Philadelphia Eagles -- Waived QB Ben Brown. Activated TE Keith Jackson.
San Diego Chargers -- Signed WR Scott Schwedes. Placed WR Ron Heard on injured reserve.
Washington Redskins -- Signed CB Wayne Davis. Placed S Clarence Vaughn on injured reserve.
Minnesota North Stars -- Called up C Warren Babe, C Mike Craig, D Derian Hatcher and D Dan Keczmer from Kalamazoo of International League.