Don Nelson sinks a layup during a 1967 Boston-Philadelphia game. Nelson spent 11 seasons with the Celtics and won five championship titles between 1966 and 1976. (Dick Raphael/Getty Images)

Don Nelson sinks a layup during a 1967 Boston-Philadelphia game. Nelson spent 11 seasons with the Celtics and won five championship titles between 1966 and 1976. (Dick Raphael/Getty Images)
Nobody noticed Wilt Chamberlain in this picture? (#13, Phila)