A broken hand forced Jeff Monson(Pictures) off of Saturday's Adrenaline card near Chicago. The fireplug heavyweight will be replaced by Jason Guida(Pictures) in the main event against Mike Russow.
A native of the Chicago area, Guida is the older brother of UFC fan favorite Clay Guida(Pictures). Usually a middleweight, Guida will be giving up significant weight to Russow, a Chicago police officer.
The main card will be televised by HDNet, begining at 9:30 p.m.(EST).