Major League Baseball -- Named Willie Mays and Jimmie Reese honorary captains for the All-Star Game.
Boston Red Sox -- Placed OF Mike Greenwell on the 15-day DL. Recalled 1B Mo Vaughn from Triple-A Pawtucket.
California Angels -- Placed OF Hubie Brooks on the 15-day DL, retroactive to Saturday. Activated P Bryan Harvey from the 15-day DL.
Chicago White Sox -- Optioned P Alex Fernandez to Triple-A Vancouver. Recalled P Brian Drahman from Vancouver.
Florida Marlins -- Signed OF Chris Sheff to a minor-league contract and assigned him to Single-A Erie.
San Diego Padres -- Purchased the contract of C Phil Stephenson from Triple-A Las Vegas.
USA Baseball -- Released P-OF Brooks Kieschnick from Team USA.
Chicago Bulls -- Did not exercise the option on the contract of G Bobby Hansen, making him an unrestricted free agent.
Pacific-10 -- Placed Washington State on two years' probation for scholarship violations; suspended the men's track and field and baseball teams from postseason competition in 1993; stripped the 1985 and 1991 conference titles in track and field.
American International -- Announced the resignation of Tom Burgess, baseball coach, so he can become assistant baseball coach at Central Connecticut State. Named Al Albano men's assistant soccer coach.
Duke -- Named Cleve Wright women's assistant basketball coach.
Houghton College -- Announced that EVT basketball G Jason Weyforth has committed to school.
Villanova -- Promoted secondary coach Dan Fidler to associate football coach. Named Ron Twomey women's volleyball coach.
Detroit Lions -- Waived S Herb Welch. Signed DL Dan Sileo.
Indianapolis Colts -- Signed RB Maurice Carthon.
New England Patriots -- Signed QB Lee Saltz.
Philadelphia Eagles -- Signed RB Herschel Walker to a two-year contract.
Pittsburgh Steelers -- Signed DE Aaron Jones to a one-year contract. Signed DL Michael Finn and LB Jono Tunney.
NHL -- Named Gilbert Stein president effective Oct. 1. Elected Bruce McNall as chairman of the board of governors.
Ottawa Senators -- Agreed to terms with RW Andrew McBain.