Zat Knight moved to the Reebok in July 2009, joining us from Aston Villa.
Standing at six foot six inches tall, Knight has a wealth of experience, making his professional debut for Fulham back in 2000.
The former England U21 international made a total of 181 appearances for the Cottagers, before moving to Aston Villa in August 2007, where he marked his debut with a headed goal against Chelsea.
The defender has also received full international recognition with England, earning caps against USA and Colombia in 2005.
During his three years with Bolton, Knight has notched over 100 appearances in all competitions.
He has scored two goals to date for the Whites; the winner in the 1-0 home win over Wolves in February 2010 and the opener in 2-2 draw with Manchester United at the Reebok at the start of the 2010/11 season.