Matts Hummels has asked for the approval from Dortmund for a transfer to Bayern Munich.

The official website of Dortmund has confirmed that Matts Hummels the German international wants to leave the club for bayern Munich as quoted below

 "Defender Mats Hummels Borussia Dortmund has communicated his desire to leave the club in the summer and want to join the league rivals Bayern Munich next season."

 He came through the Bayern Munich youth academy before joining his current club on loan in January 2008 and officially signing for Dortmund in February 2009 for €4 million. Hummels is looking forward on rejoining his former club this next transfer window.

 After loosing out to Maria gotze and Robert lwandowski to Munich, Hummels looks like is the thrid switch between the two Bundesliga rivals.