The FA are to investigate the claims that Petr Cech could have called referee Graham Poll a cheat and that he branded him an Arsenal fan.
An FA spokesman said: " (It was) looking into the situation".
See the Related Article links below to see what it's being alleged the Chelsea stopper said following Sunday's 2-2 draw with third-placed Arsenal at Highbury.
The spokesman continued: "The FA can confirm that it is pursuing enquiries into media comments attributed to Chelsea goalkeeper Petr Cech about referee Graham Poll following his team's match at Arsenal on Sunday 12 December."