Sunderland have confirmed the departure of long serving player Lee Cattermole.
The 31-year-old all action midfielder will depart after spending the past decade of his career at the Stadium of Light.
Cattermole arrived at Sunderland in 2009 from Wigan.
He managed seven goals in 36 games last season, helping the team to the play-off final, which they lost to Charlton.
Cattermole put out a statement about the news, saying it was the right time to make a change.
The statement read: "Sunderland is a special club and this decision has not been easy, but I believe it is the right time to find a new challenge.
"The football club, over my 10 years, has had some fantastic managers, staff and players and I have been lucky to be part of that.
"I would like to say a big thank you to Jack Ross and his staff, and I wish him and the current squad all the beast for the coming season. There are some exciting young players at the club and I will be looking forward to seeing them progress.
"And finally, and most importantly, the fans. You are what makes the club special and your passion and commitment is something that has always inspired me throughout my career at Sunderland and will continue to inspire the team. Thank you."
