He has one perfect role for us, thats the last 20-30 minutes of a game when we are ahead or are happy with a draw. Should never be starting games, especially those we are expecting to win.
If thats enough to justify a £30m price tag is an open question. Maybe not considering our current squad. Probably better ways we could spend that money to improve the squad. Didnt sound like our reserve players out there today impressed alot.