Sullivan told the Birmingham Evening Mail that the Turkish international will be joining Blues on a Bosman free transfer.
Izzet will officially become a Blues player on July 1st, a day after his contract at the Walkers Stadium expires.
Sullivan has also confirmed that Blues are in talks with Chelsea winger Jesper Gronkjaer although he has said that other clubs are also showing an interest in the Danish star.Have Your Say At The Messageboard