Sergio Martinez Bio, Photos and Updates
Bio: Sergio Gabriel "Maravilla" MartÃnez is an Argentine professional boxer. He is the former Lineal, The Ring, and WBC middleweight champion, and his 50-month reign as lineal middleweight champion ranks as one of the longest in the division's history.
Born: February 21, 1975 in Avellaneda, Argentina
Posted In: Argentina Boxers