Football is clearly America's game, but the NFL can't touch soccer when it comes to the global stage. Just look at the social media followings of the two sports. The NFL's 30 most valuable teams have 60 million Facebook fans and Twitter followers combined.

Barcelona manager Hansi Flick has explained why he was left so emotional in the dugout after his side’s La Liga win on Sunday. The Catalan giants went top of the league after their 3-1 victory over Alaves at the weekend at the newly-opened Camp Nou.