Boxingtalk.com has just learned that on May 6th on the under card of the Ricardo Mayorga versus Oscar De La Hoya pay per view showdown, Joan Guzman will be taking on Javier Jauregui.  The 32 year old Jauregui, owns a 51-12 with 2 draw record. This will be a bout fought in the lightweight division. Guzman who is undefeated with a 24-0 record, will be making his debut in the 130 pound weight class.