What about a sport where homeless people chase you with a machete and the one who goes the longest without getting slashed wins? Or what about Olympic high speed chase? Gymnastics with used syringes sprinkled around the mats to add a bit of LA Flair? Street Takeover breakdancing with cars doing donuts through the venue? There are so many.
I thought you could only introduce one new sport?
That Aussie bunny hop chick single handedly killed breaking lol