Rio Ferdinand said Manchester United need their Rooney in attack . He believes United 's form has been key to their upturn in performances . he said United 's 2 - 1 win at derby shows they are ' on to something ' Manchester United vs Manchester United : The expert view of the derby . CLICK HERE for all the latest Manchester United fixtures .
Rio Ferdinand says Manchester United need Wayne Rooney in attack . He believes Rooney 's form has been key to their upturn in performances . Ferdinand said United 's 2-1 win at Anfield shows they are 'on to something ' Manchester United vs Manchester United : The expert view of the derby . CLICK HERE for all the latest Manchester United news .