West Bromwich Albion striker Saido Berahino admits the winter market can be unsettling.

Berahino himself has "big ambitions" but has reiterated his determination to remain focused despite transfer speculation.

"I'm just playing and enjoying my football," the frontman said.

"Obviously I have big ambitions but at the moment I'm a West Brom player, I'm enjoying my football and I'm contributing goals so I'm happy.

"I don't know what he (Pulis) is thinking, but this time (the transfer window) is a difficult one.

"Everyone is playing a game of chess so I'm just enjoying my football, letting my football do the talking for me and concentrating on what I'm doing on the pitch.

"Obviously there are always rumours going around but, I can't control that. All I can control is what I'm doing on the field, and the rumours keep travelling around."