the soccerroos
The record for the most championships in professional sports is held by the Boston Celtics, with a total of 17 NBA championships.
The NEW YORK YANKEES!!
the new york yankees have 27 world series wins
As far as I know the Boston Celtics with 8 consecutive nba championships as well as 11 nba championships within same 13 year period.
The New York Yankees have the most championships in any sports history. They have a total of 26 championships and have appeared in the championship 39 times.
The Boston Celtics' streak of 8 consecutive NBA championships is the longest streak of consecutive championships in U.S. professional sports history
Bitth
Bill Russell holds the record for the most championships in sports, with 11 NBA titles won with the Boston Celtics.
UCLA
soccer
Terry Bradshaw when he was with the Pittsburgh Steelers with 4 championships.
Green bay