We’re taking #BritishBasketball to new heights with the #NowYouKnow Dunk challenge, brought to you by General Tire! From the top of The O2, London, check out the first-of-its-kind dunk challenge. Follow @britishbasketballleague on TikTok and @bblofficial on Instagram, Twitter and Facebook to stay locked in to the BBL on socials and subscribe to our YouTube channel to be kept up to date with all of our latest content. #NowYouKnow #BritishBasketball #BritishDunks