Baseball New York Mets -- Agreed to a three-year contract extension with Kevin McReynolds (.269, 24 HRs, 82 RBI).
Boston Celtics -- Re-signed F Dave Popson for the remainder of the season. Placed G-F Derek Smith on the injured list.
Cincinnati -- Announced that reserve G Michael Joiner has left the basketball team plans to transfer to another school.
Northern Illinois -- Named Charlie Sadler football coach.
South Florida -- Signed Bobby Paschal, basketball coach, to a contract extension through 1994.
Pro football Pittsburgh Steelers -- Announced DL Lorenzo Freeman will miss Sunday's game with the Houston Oilers because of a broken left foot. No roster move was made to accommodate Freeman.
New York Rangers -- Signed LW Jan Erixon to a one-year contract.
St. Louis Blues -- Recalled D Dominic Lavoie from Peoria (IHL).