Russell then took over as a player-coach, and so became the first African-American head coach ever in the four major North American professional team sports.[1] While his pupil led the Celtics to two further titles in 1968 and 1969, Auerbach rebuilt the aging Celtics with shrewd draft picks, among them future Hall-of-Famers Dave Cowens and Jo Jo White, as well as Paul Westphal and Don Chaney. With his ex-player Tom Heinsohn coaching the Celtics and led by former sixth man John Havlicek, Auerbach's new recruits won the Atlantic Division every year from 1972 to 1976, winning the NBA title in 1974 and 1976. Auerbach also signed veteran forward/center Paul Silas and ex-ABA star Charles Scott.[2]