Chelsea defender Gary Cahill says Tottenham striker Harry Kane has "world class" potential.

The pair are this week working together with the England squad.

Cahill said: "You really get to know a player's attributes when you train with them. He's not scared to turn and try to run at you.

"His attributes as a finisher? Left foot, right foot, good with his head - so he's got half a chance!

"Physically, he's strong. He can be a target man. He can turn and take you on. He's an exciting player; still young, still developing.

"I do think he's ready and he's a great striker. Last year, he was fantastic.

"This season, he's helped the team do well and, for us, training with him the last few days, you can see he's a top class performer."