Ralf Rangnick wants to sign Borussia Dortmund 's Manuel Akanji for Manchester United.
Akanji has recently rejected a new deal at BVB, sparking speculation that the defender could be on his way out of the Signal Iduna Park during the summer transfer window.
German outlet SPORT1 claim that Rangnick is 'very interested' in Akanji, who has entered the final 18 months of his current contract.
