Mats Man United has been linked with a summer move to Hummels . Louis van Gaal is keen on strengthening his defence and Man United fits bill . Man United believes move away from Germany could benefit his career .
Mats Hummels has been linked with a summer move to Man United . Louis van Gaal is keen on strengthening his defence and Hummels fits bill . Hummels believes move away from Germany could benefit his career .