TAZER BALL!!!!

[Ravanger]

Ultimate Tazer Ball- UTB The Future of Sport- Adrenaline, Action, Tactics, Stun guns and TAZING!!!!!

[General Cole]

Finally... an interesting sport. Now we just have to design the ball to shock you when you kick it, and it will be perfect.

[RanmaChan]

It doesn't really look like the tazers are on any kind of high setting.  I would watch this if they got hit and fell to the ground convulsing, now that would be a sport.

[Overwatch]

Or just normal football. Putting an IED Artillery shell into the ball.