The former Chelsea midfielder has until next Wednesday to respond to the charge.
He said: "We have an FA charge and we are working on it. I've got until next Wednesday but we have not made any decision on it yet."
The latest gossip and rumours from the newspapers and online:Chelsea and England defender GARY CAHILL has spent two nights in
Leicester's thrilling Champions League debut is at an end after a 2-1 aggregate defeat to Atletico Madrid in the quarter-finals.
Brighton will return to the top flight next season for the first time in 34 years after securing promotion from the Sky Bet Championship.
Harry Redknapp has taken over as Birmingham boss following the resignation of Gianfranco Zola.
The latest gossip and rumours from the newspapers and online:Everton have slapped a mammoth £100million price tag on striker ROMELU
John Terry will leave Chelsea at the end of the season after more than two decades at the club.