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Former Manchester United coach Rene Meulensteen has questioned whether Romelu Lukaku is a good enough striker to play for the Red Devils.
Lukaku is reportedly keen to leave Everton this summer and United are the latest club said to be interested in making a move.
The 23-year-old has been strongly linked with a return to Chelsea for many months, however reports on Monday claim the 23-year-old is no longer interested in re-joining the Blues and now favours a move to Old Trafford instead.