Bike Polo has been around since 1891, but it's making a comeback in NYC. If you're into unconventional sport leagues check out NYC's Bike Polo League - they meet here on Sundays Read more.
If you're looking for an unconventional sport to play, try out for the Brooklyn Kickball team. The season "kicks off" in May and plays every Sunday at McCarren Park (Gilroy Field). Read more.