NBA announced the death of one of the greatest big man in the NBA. He known for wagging his right index finger whenever he blocks a shot. Drafted by the Denver Nuggets, Mutombo was the fourth overall pick in the 1991 NBA draft. After 6 season with the Nuggets, he signed a 5-year, $55 million free agent contract with the Atlanta Hawks, then one-year with the Philadelphia 76ers and New Jersey Nets, he reached the…