On this day in Boston Celtics history, the Celtics won the NBA championship in 1961. The win was the final game of a five-game series between the then- St. Louis Hawks and Boston, which the Celtics won 4-1.
The series-clinching win was a 121-112 victory that saw legendary Boston big man Bill Russell score 30 points and 38 rebounds to secure the win, with 18 points and 12 assists from point guard luminary Bob Cousy. Wing Sam Jones added 16 points and 10 boards, forward Tommy Heinsohn chipped in 19 points and 7 rebounds, and shooting guard Frank Ramsey scored 16 points for good measure.
It would be the last time the two teams faced off in the NBA Finals, and the last time the opposing franchise — now based out of Atlanta, Georgia — made a Finals appearance.