
Follow all the build-up to the fight of the year

Win the ultimate British and Irish Lions trip to ...
Will the track or tyres dominate? Are Merc really the faves? Can Webber get back on track? And...
Sky Sports caught up with Theo Walcott to talk England ahead of their forthcoming friendlies.
Sky Sports' reporters reflect on how the 20 Premier League clubs have done this season.
Watch the videos, vote & have your say on what has been the best Champions League final.
Mats Hummels has issued a come-and-get-me plea to Barcelona, after he was linked with a move to the Catalan club.
Arsenal manager Arsene Wenger has stressed the club have not lodged any formal bids with their reported transfer targets.
Borussia Dortmund defender Mats Hummels has revealed he does plan to leave the club one day - but only if the right offer comes along.
Germany's emerging star Mats Hummels refuses to accept his side are better than England, describing the Three Lions players as 'machines'.
Holger Badstuber insists there will be no complacency as Germany prepare to take on Greece on Friday.
Now every team has been in action at Euro 2012, Adam Bate looks at the star performers so far.
Germany's Mats Hummels is desperate to extinguish Holland¿s Euro 2012 hopes by beating them on Wednesday.
Germany defender Mats Hummels has committed his future to Borussia Dortmund by signing a new five-year contract.
Robert Lewandowski's agent has confirmed Manchester United's interest in the Borussia Dortmund striker.
Borussia Dortmund's Mats Hummels has signed a contract extension with the Bundesliga leaders until 2014.
Mats Hummels has dashed any suggestion that he could be tempted to rejoin Bayern Munich.
We look at a selection of players from the Bundesliga who could join the English top-flight this winter.
Borussia Dortmund have rejected reports that Bayern Munich have a buy-back option for Mats Hummels.
Joachim Low is to name six uncapped players in his squad for next week's friendly against Sweden.
Borussia Dortmund will be without Mats Hummels for the remainder of the season with an ankle injury.
Mats Hummels has officially joined Borussia Dortmund on a permanent basis from Bayern Munich.
Jamie Redknapp will answer your questions in our special Champions League webchat on skysports.com on Thursday.