Indonesian MMA fighter Brando Mamana has produced one of the knockouts of the year with a stunning spinning head kick.
Mamana was taking on Adi Paryanto recently when he landed the brutal kick flush on his opponent's chin.
Paryanto was actually out cold in mid-air after gearing up for a kick of his own.
Mamana tried to follow up with a flurry of punches but the referee immediately called the fight off just 15 seconds in.
It's the second time this week we've seen a brutal knockout with the first strike of a fight:
How do they compare to these other contenders for KO of 2017?