However, the 34-year-old has denied that he is unhappy at Ewood Park.
"I have been associated with various comments suggesting that there is disharmony at Blackburn," he told the club's official website.
"I would like to make it clear that I have made no such comments and, to the contrary, I am enjoying playing at Rovers more than ever.
"I wish to support Mark Hughes and the new management team in ensuring that we go from strength to strength."