Manchester United continue to be interested in Bayern Munich forward Thomas Muller and would be willing to double his salary at Old Trafford.
Red Devils boss Louis van Gaal is a firm fan of Muller and when in charge at Bayern Munich coined the phrase "Muller always plays".
The Dutchman was at the window last summer in an effort to convince Muller to move to Manchester United, but fell short.
He is again interested in Muller this summer, but Bayern Munich will not play ball, especially after selling Bastian Schweinsteiger to the Red Devils recently.
Bayern Munich CEO Karl-Heinz Rummenigge was quoted as saying by Kicker: "Louis van Gaal is very stubborn. But there is no price for Thomas Muller."
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Nevertheless, Muller knows that if he agreed to move to Manchester United, the English club would double the salary he currently earns at Bayern Munich.
However, Muller has consistently rejected big-money offers to leave Bayern Munich since breaking through into the club's senior ranks.
And the Red Devils are fighting an uphill battle to sign the German.
