Newly crowned IBF junior lightweight champion, Robert “The Ghost” Guerrero (25-1-1, 17 KO’s), had a smile on his face when he heard the news that undefeated WBO super featherweight champion, Roman “Rocky” Martinez (22-0-1, 13 KO’s), is seeking a unification bout with him. Guerrero, a three-time world champion in two weight classes, had this to…