Soccer.
The UK sport with the most participants is angling
Hockey, In Canada of course!
cricket!?!?!?!?!? Fishing has the most participants.
Swimming, Soccer, AFL and Netball
Football, i.e. soccer. Football has the most participants and is the most watched.
Contrary to popular belief, the sport with the most participants is swimming. The most popular in terms of viewers is rugby union.
Michigan has the most participants in football and basketball. Michigan could have won the championship in football if the OhiostateBuckeyes didn't cheat in the rose bowl.
By definition "professional" indicates that the participants are being paid. So, money would often be considered a good thing.
Hockey {NHL} is the most expensive sport but it is very intertaining
Football
Baseball.
professional CHOCKYFEST