Tottenham Hotspurs on-loan defender Steven Caulker has backed the club's title push but also believes that they will face a major test against Swansea on Saturday.

Caulker, who is on loan at Swansea, will sit out the clash with his parent club but has insisted that Spurs will find it hard in Wales.

"There is great depth in the Spurs squad and no reason why they can't go on and push on for the title. It's difficult for me, because if they do go on and win the title, I'm sure they will be looking to bring in new players," Caulker told The Sun.

"I wish the boys all the best but they will face a massive test on Saturday. It will not be a foregone conclusion."

Tottenham could strengthen their grip on third spot with victory on New Year's Eve.