The Celtics have won 17 NBA championships, more than any other team.
The Boston Celtics have won 17 NBA championships.
The Boston Celtics
Yes, they defeated the Boston Celtics in seven games.
Bill Russell won 11 championship rings, all of which were with the Boston Celtics
17 championships, 20 conference titles, 27 division titles. The Celtics also holds the NBA record of players that have been enshrined into the Basketball Hall of fame,33.
Bill Russel won his 11 championships as part of the Boston Celtics from 1956 - 1969
Eight. The Celtics won the NBA championship each season from 1958-59 through 1965-66.