Bolton Wanderers boss Owen Coyle has no doubts over Gary Cahill's on-field commitment.
Chelsea and Tottenham are chasing the England defender.
"What January will bring it will bring, but I think it's fair to say there is serious interest in Gary," Coyle said.
"But - and it's a big but -we have two huge games before January 1, and because of the lad Gary is, his focus will be doing to best for his team-mates who he has stood shoulder to shoulder with for years at Bolton Wanderers and trying to help them and the get points in these two games.
"Whatever January brings, so be it."