High Quality Content by WIKIPEDIA articles! Oscar Palmer Robertson (born November 24, 1938 in Charlotte, Tennessee), nicknamed "The Big O" or O-Train, is a former American NBA player with the Cincinnati Royals and the Milwaukee Bucks. The 6-foot-5, 220-pound Robertson played the shooting guard/point guard position, and was a twelve-time All-Star, eleven-time member of the All-NBA Team, and one-time winner of the MVP award in fourteen professional seasons. He is the only player in NBA history to average a triple-double for an entire season, and he is regarded as one of the best and most versatile NBA players of all time. He was a key player on the team which brought the Bucks their only NBA championship in the 1970-71 NBA season. However, his playing career, especially during high school and college, was plagued by racism.