Shaquille Rashaun O'Neal, commonly known as Shaq, is an American former professional basketball player and sports analyst on the television program Inside the NBA. He is a 7-foot-1-inch (2.16 m) and 325-pound (147 kg) center who played for six teams over his 19-year career in the National Basketball Association (NBA) and is a four-time NBA champion. O'Neal is widely regarded as one of the greatest basketball players and centers of all time.