No. 3 George McGinnis (1975-78)
McGinnis only spent three seasons in Philadelphia, but the man was a beast during his time in the City of Brotherly Love. He averaged 21.6 points and 11.5 rebounds with 4.1 assists and 2.1 steals. He was an All-Start in 1976 and 1977 and was the leader of some pretty good Sixers teams.