My guess would be football..
The UK sport with the most participants is angling
Football is not the most popular sport in the UK, surprisingly it's fishing
football
Football.
the most popular favourite sport in the U.K. is football and cricket.
Yes Very its the most popular sport in the UK :)
Football
Football (soccer)
Motor racing
The UK's is soccer or for them, Football
Soccer "foot ball"
Futbol... aka... Soccer