Catherine Bellis has one most of the US open championships. She is young.
The most popular sport in America is Football.
The most popular sport in the US is football. Both NFL and College Football.
The Boston Celtics, with 17 NBA championships.
No, but it is the most played sport (or popular) in the world.
By far, American football is the most famous sport.
check the archives at wwe.com
GreenBay 9 NFL Championships/4 Superbowls. Total 13