BASEBALL American League OAKLAND ATHLETICS -- Placed Bob Welch, pitcher, on the day disabled list. Recalled Mike Raczka and Bruce Walton, pitchers, from Tacoma of the Pacific Coast League. Sent Eric Fox, outfielder, to Tacoma.
SEATTLE MARINERS -- Signed Edgar Martinez, third baseman, to a three-year contract.
National League NEW YORK METS -- Placed Willie Randolph, infielder, on the day disabled list.
ST. LOUIS CARDINALS -- Announced that they will remain affiliated with the Louisville Redbirds of the American Association through the 1994 season.
National Basketball Association LOS ANGELES LAKERS -- Signed James Edwards, center, and Sean Higgins, forward.
PHILADELPHIA 76ERS -- Signed Tim Perry, forward, to a multiyear contract. Named David Moe assistant coach.
Continental Basketball Association RAPID CITY THRILLERS -- Announced that Chico Averbuck, assistant coach, has accepted the same position with Arickles of Greece.
Global Basketball Association MISSISSIPPI COAST SHARKS -- Named Jeff Walker general manager.
National Football League
* ATLANTA FALCONS -- Released Robert Lyles, linebacker.
DALLAS COWBOYS -- Signed Ken Norton, Jr., linebacker, to a three-year contract.
GREEN BAY PACKERS -- Signed Lester Archambeau, defensive end, to a two-year contract. Agreed to terms with Perry Kemp, wide receiver, and Bryce Paup, linebacker.
WASHINGTON REDSKINS -- Traded Stan Humphries, quarterback, to the San Diego Chargers for a conditional draft pick.
Arena Football League I9
* DETROIT DRIVE -- Signed Jody Marshall, wide receiver.
National Hockey League LOS ANGELES KINGS -- Named Bob Owen director of player personnel and development.
NEW JERSEY DEVILS -- Signed Stephane Richer, right wing. Announced that Doug Brown, Tom Chorske and Claude Vilgrain, right wings, signed offer sheets while exercising personal options to undergo salary arbitration.
* NEW YORK RANGERS -- Signed Brian Sakic, center.
TAMPA BAY LIGHTNING -- Signed Christian Campeau, left wing; Scott Boston, Jeff Buchanan and Shawn Rivers, defensemen.
East Coast Hockey League BIRMINGHAM BULLS -- Named Bruce Garber coach and director of hockey operations.
International Hockey League D4
* PHOENIX ROADRUNNERS -- Named Tim Bothwell coach.
BELMONT ABBEY -- Named Brad Childress men's assistant basketball coach.
* BUCKNELL -- Named Bob Hamerlee men's tennis coach.
EAST CAROLINA -- Named Jim Weaver athletic academic counselor.
* DARTMOUTH -- Named Leah Spraragen women's assistant basketball coach.
HARTWICK -- Named Mike Tracy linebackers coach and Tim Holloway receivers coach.
MISSOURI-KANSAS CITY -- Named Jeff Rogers sports information director; Pat Looney men's tennis coach, and Bob Benzer women's golf coach.
MOLLOY -- Added men's basketball; baseball, men's cross country, and men's golf as varsity sports. Named Howard Haagen men's basketball coach; Bernie Havern baseball coach; Andy Carracino men's golf coach, and Matt Ferrand men's cross country coach.
* MONMOUTH -- Named Kevin Callahan football coach.
ST. JOHN'S -- Named Sandy Diamond radio advertising consultant.
* SACRED HEART -- Named Don Cook athletic director.
* STETSON -- Named Bob Wilson men's assistant soccer coach.