He told talkSPORT: "The kid still has so much to learn about the game but, at his age, he already knows a lot. He does a lot for Spurs. Scoring goals, doing so many things. He’s got the strength, he’s got everything.
“The main difference between Messi, Ronaldo and Gareth Bale is that they are not playing in the same league. Messi and Ronaldo are still in the Champions League and they’re both scoring over 50 or 60 goals per season. It’s quite a lot!"