Got a bike, a competitive streak and time to spare this weekend? Make a mallet and enter the London Open Bike Polo tournament.
Or just rock up and watch. Either way it's free.
The action takes place in the middle of Hackney Downs from 10am each day and sixty teams from across Europe will be taking part. You can follow the results live via smartphone.
The Tournament is organised by the London Hardcourt Bike Polo Association.
