Cole is aware that Greenwood could do better on the training pitch.
“I've been very impressed with him," Cole told Goal.
“I can remember when he joined as a scholar and I had to do an induction day and everyone was telling me what a player he was going to be.
“To have seen him do his induction day and then play with the kids and now the first team, you can just see the quality he has. Long may it continue - as long as it doesn't go to his head. Ole has come out and mentioned that he doesn't train the best. When you are that age you have to train a little better than you think you are working. You're young and still learning your trade so you have to give a bit more."