Tottenham are the latest team to have joined the race to sign Chelsea starlet Levi Colwill.
The Blues youngster was on loan at Brighton last term, where he excelled in the Premier League.
Now the Stamford Bridge club are hoping to integrate Colwill into their first team.
However, the Evening Standard states the 20-year-old could be sold if he demands a move and refuses to sign a new contract.
Liverpool and Brighton are the other teams that want to sign Colwill on a permanent deal.
Colwill is competing with Benoit Badiashile, Thiago Silva, Wesley Fofana and Trevoh Chalobah for two starting center back spots at Chelsea.