Undefeated heavyweight Sultan Ibragimov will ring the bell for the New York Mercantile Exchange tomorrow morning. The following night, Ibragimov will try to ring Al Cole's bell, in what should be the toughest fight of his young career. Ibragimov-Cole is the headliner for Madison Square Garden's first boxing card of 2005, at the Theater. Also on the show tomorrow are Timur Ibragimov and former stars Kevin Kelley and Shannon Briggs.