Sebastien Chabal sings The Proclaimers dressed as a caveman: The strangest sports video you'll see today

Former France rugby star Sebastien Chabal sings The Proclaimers' anthem 'I'm Gonna Be (500 Miles)' at the Hong Kong Sevens tournament, while dressed as a caveman.

Source BBC Sport - Sport https://bbc.in/2U0Jpfv