BASEBALL American League * Detroit Tigers -- Agreed to terms with Jerry Don Gleaton (pitcher) on a one-year contract. Announced a four-year player development contract with Toledo of the International League.
* Minnesota Twins -- Named Melony Hanson director of sales and marketing.
National League * Atlanta Braves -- Agreed to terms with Juan Berenguer (pitcher) on a two-year contract. Designated Jim Vatcher (outfielder) for assignment.
* New York Mets -- Agreed to terms with Charlie O'Brien (catcher) and Julio Valera (pitcher) on one-year contracts.
BASKETBALL (NBA) * Charlotte Hornets -- Acquired Eric Leckner (center) from the Sacramento Kings for a 1995 second-round draft pick and future considerations.
* Indiana Pacers -- Activated Vern Fleming (guard) from the injured list.