* Philadelphia Phillies -- Announced that Hal Lanier (coach) will not be retained for the 1992 season. Named Mel Roberts (coach) for the 1992 season.
* Miami Heat -- Signed Steve Smith (guard).
* Milwaukee Bucks -- Signed Billy Thompson (forward).
* New Jersey Nets -- Signed Dave Feitl (center).
* New York Knicks -- Signed Greg Anthony (guard) to a multi-year contract.
FOOTBALL (NFL) * Miami Dolphins -- Placed Bryan Cox (linebacker) on injured reserve. Activated Louis Cooper (linebacker) from injured reserve.