"He's got outrageous pace and his goalscoring record is decent.
"I'd still like to see him getting in around the box and developing his game, a la Michael Owen with his finishing.
"Pace gets you away from somebody, but you then need the coolness of Adebayor, van Nistelrooy or Ronaldo.
"That's where he needs to take the next step. Martin will take him aside and get him to look at the game. But he's in a fantastic position at 21."