I disagree with you on that. Rooney is dragging his legs around the pitch while at least mata is busy and plays with a high work rate whether starting or off the bench. Either way if they are playing in the middle of the park pace isn't essential. Pogba is slow too
Mata usually plays wide on the right. You can look busy and do nothing.
If you think Pobga is slow I better check my TV.
This is just before Pogba arrived.
http://www.joe.co.uk/sport/no-place-in-the-top-thr...