The new two-year contract will keep Knight at the Reebok Stadium until the summer of 2014.
The 32-year-old joined Bolton from Aston Villa in July 2009 and has made over 100 appearances for the club.
The new two-year contract will keep Knight at the Reebok Stadium until the summer of 2014.
The 32-year-old joined Bolton from Aston Villa in July 2009 and has made over 100 appearances for the club.
