WHY DO FOOTBALLERS HIDE THEIR MOUTHS WHEN THEY’RE TALKING?

MAYBE these international team-mates were discussing secret World Cup plans ahead of facing England in Russia. Or it could have been these Belgian pals were warming their hands. But after Romelu Lukaku spoke to Thibaut Courtois at the end of the game, Sky cameras captured them being the latest footballers to adopt the annoying trend of covering their mouths to hide their words. Why do they do that? What do they have to hide?