Chelsea midfielder Oriol Romeu is staying calm over talk of interest from Barcelona.

Barca are weighing up buying back Romeu from Chelsea as a replacement for the departed Seydou Keita.

"I know there is a (buy back) clause for the first two years of my contract and that Barca can sign me," he said.

"But if Barca want to sign me, they'll have to contact me and tell me."