Name: Mike Tyson KO’ed by….a hoverboard?!
Uploaded: Wed Dec 30 2015 12:47:00 GMT+0000 (UTC)
Duration: 47 s
Description: Former heavyweight champion Mike Tyson posted video on Instagram of himself showing that he may be no match for a hoverboard, the self-balancing scooters that were this year's hottest Christmas gift, and perhaps the most dangerous too.

Dec. 30, 201500:47