UFC Heavyweight Champion Stipe Miocic loses a UFC 207 bet on Ronda Rousey .
UFC Heavyweight Champion Stipe Miocic has to pay it off , by paddle boarding in his thong in the cold .
UFC Heavyweight Champion Stipe Miocic loses a UFC 207 bet on Ronda Rousey and has to pay it off , by paddle boarding in his thong in the cold .