Home2013December9Boxing: Anthony Johnson VS Alfredo Contreras (Full Fight) Boxing: Anthony Johnson VS Alfredo Contreras (Full Fight)By XN Sports / Dec 9, 2013 / 1 minute of reading Boxing – Full fight between Alfredo Contreras and Anthony Johnson, December 7th, 2013, Redwood, CA. (The Boxing Network) XN Sports See Full Bio About The Author XN Sports