Yeah, an Arroyo win would have to be considered an upset of epic proportions. Gonzalez is the consensus # 1 p4p in the world today, and deservedly so. The "going from ankle-deep to neck-deep" description is totally on point. Kudos to Arroyo for taking such a huge challenge at this stage of his career.... but honestly I can't see this ending any other way than a Gonzalez KO win.