Basketball
Minnesota Timberwolves -- Traded F Gerald Glass (5.0 ppg this season) and F Mark Randall to the Detroit Pistons for C Brad Sellers (2.4 ppg, 1.0 rpg last season), G Lance Blanks (1.6 points the past two seasons) and a conditional second-round pick in 2000.
New York Knicks -- Signed F Herb Williams (11.5 ppg, 6.1 rpg last season for the Dallas Mavericks) to a multiyear contract. Placed G Bo Kimble (bursitis) on the injured list.
Washington Bullets -- Activated free-agent G Doug Overton. Placed G LaBradford Smith (sprained ankle) on the injured list.
Football
New York Giants -- Activated LB Corey Widmer from the practice squad.
Hockey
Washington Capitals -- Called up LW Reggie Savage.