John O'Shea has agreed upon a two-year contract extension with Sunderland.
O'Shea is now signed through the 16-17 season.
"I am delighted that John has agreed to stay with us for at least another two years," head coach Gus Poyet told the club's official website.
"He is our captain, one of our leaders and I am sure he will continue to help us get better and stronger as a team.
"I really look forward to continuing to work with John."
Via FourFourTwo