Chelsea manager José Mourinho has signed on as Yahoo!'s global football ambassador for 2014, acting as an exclusive analyst for its worldwide football coverage, including the FIFA World Cup this summer.

Mourinho, who will also provide exclusive behind the scenes content via his own Tumblr (http://mourinhoforyahoo.tumblr.com/), commented 'Having worked with some of the league's best players, I'm excited to share some analysis and perspective about the game with the most passionate fans in the world'.