Bet’s a Bet! Napoli’s Dries Mertens shaves his Dad’s moustache after scoring for Belgium v Algeria [Video]

Belgium’s Dries Mertens and his old man had a bet before Les Diables Rouges’ World Cup opener against Algeria today.

If the Napoli man scored, his Dad would part with his facial hair.

Mertens having scored the winner, his father showed himself to be a man of his word, and accepted his forfeit, allowing his son to shave his beard with an electric razor.

They caught it all on video and posted to Instagram.

Hey, a bet’s a bet!