He has not looked leaner than the two years he spent working with Van Gaal .
It is testament to the Dutchman 's training that 30 - year - old Rooney is recovering quicker from injury than he did in his 20s .
He has not looked leaner than the two years he spent working with Van Gaal and it is testament to the Dutchman 's training that 30 - year - old Rooney is recovering quicker from injury than he did in his 20s .