MANCHESTER United has struck a deal with logistics firm DHL to buy back the rights to its training kit sponsorship.In a statement the club said it believes it can secure a better deal.The initial DHL agreement - worth £10m a year - underlined the the club's commercial might and was the first training kit partnership outside traditional kit  sponsorship deals.The club said: "We have successfully negotiated an early buy-out of our training kit agreement with DHL effective 30 June 2013. DHL will then continue as our global ......for the full story register now for free or login below...