* DETROIT TIGERS -- Recalled and activated Eric King, pitcher, from injury rehabilitation at Toledo of the International League. Optioned Buddy Groom, pitcher, to Toledo.
* PHILADELPHIA PHILLIES -- Traded Steve Scarsone, infielder, to the Baltimore Orioles for Juan Bell, shortstop. Activated Andy Ashby, pitcher, from the 15-day disabled list.
National Basketball Association
* LOS ANGELES LAKERS -- Signed Alex Blackwell, forward.
United States Basketball League
* NEW JERSEY JAMMERS -- Named Ron Kotz general manager.
National Football League
* DALLAS COWBOYS -- Signed James Washington, safety.
* DETROIT LIONS -- Signed Willie Green, wide receiver, to a two-year contract.
* GREEN BAY PACKERS -- Waived Kip Lewis, wide receiver.
* HOUSTON OILERS -- Agreed to terms with Bo Orlando, safety.
* MINNESOTA VIKINGS -- Signed Ray Berry, linebacker.
* NEW YORK GIANTS -- Waived Micah Haley, nose tackle.
* PHILADELPHIA EAGLES -- Signed Otis Smith, defensive back, and Britt Hager, linebacker.
* SEATTLE SEAHAWKS -- Signed Jacob Green, defensive end, to a one-year contract.
* WASHINGTON REDSKINS -- Signed Mark Rypien, quarterback.
National Hockey League
* MINNESOTA NORTH STARS -- Named Rick Wilson assistant coach.
* OTTAWA SENATORS -- Signed Peter Sidorkiewicz, goalie, Mike Peluso, left wing, Jim Thomson, right wing, and Dominic Lavoie, defenseman.
International Hockey League
* SAN DIEGO GULLS -- Signed Warren Rychel, left wing. Re-signed Alan Hepple, defenseman.
* U.S. SOCCER FEDERATION -- Named Ray Liggett comptroller.
* BELMONT ABBEY -- Named Michael Reidy athletic director and Eliane Kebbe associate athletic director.
* CANISIUS -- Named Dave Skelley, Tim Brenner, Chuck Tilley and Mark Warner assistant football coaches.
* CONNECTICUT -- Named Paul Pearl men's assistant hockey coach.
* CREIGHTON -- Named Elvis Dominguez assistant baseball coach and Michael Tvrdik assistant athletic director for marketing and promotions.
* IOWA STATE -- Named Steve Lynn men's track coach and Bill Bergan coordinator of track and field programs.
* NORTHERN ARIZONA -- Named Ken Zampese wide receivers coach.
TEXAS-ARLINGTON -- Named Greg Seiter assistant sports information director.