* Seattle Mariners -- Recalled Rich Amaral (infielder), Patrick Lennon (outfielder), Dave Fleming (pitcher) and Chris Howard (catcher) from Calgary of the Pacific Coast League. Purchased the contract of Alonzo Powell (outfielder) from Calgary.
Toronto Blue Jays -- Signed Dave Parker (designated hitter).
National League * Houston Astros -- Recalled Kenny Lofton and Gary Cooper outfielders) and Jeff Juden and Brian Williams (pitchers) from Tucson of the Pacific Coast League. Sent Matt Turner and Dean Wilkins (pitchers) to Tucson.
HOCKEY (NHL) * Los Angeles Kings -- Waived Rick Berens, Don Granato, Eric Lemarque, Denis LeBlanc and Brett Seguin (forwards), Jason Knox and Kip Noble (defensemen) and Sean Basilio (goalie). Returned Daniel Rydmark (center) and Pauli Jaks (goalie) to their teams in the Swedish League.
* St. Louis Blues -- Released Dan Rolfe and Brennan Maley (defensemen).