Home Video Video: UFC Vet Josh Barnett Knocks Out Geronimo Dos Santos! Video Video: UFC Vet Josh Barnett Knocks Out Geronimo Dos Santos! By Marc Abrams - September 25, 2015 FacebookTwitterPinterestWhatsApp Advertisement Advertisement RELATED ARTICLESMORE FROM AUTHOR Video VIDEO: Devin Haney vs Liam Paro | ANNOUNCEMENT PRESS CONFERENCE Video VIDEO: JAKE PAUL VS CÉDRIC DOUMBÉ | KICK OFF PRESS CONFERENCE Video VIDEO: The Boxing Hour-Ep 105 w/Dalton Smith and Brittany Sims