Paul Williams revisits the intensity of his first fight against Sergio Martinez and what to expect in their second meeting. For more information, visit itsh.bo Watch HBO Sports series and events online at HBO GO® itsh.bo With HBO GO, you can watch your favorite HBO Sports series and events on your iPad® (itsh.bo iPhone® (itsh.bo or Android™ (itsh.bo smartphone. Free with your HBO subscription through participating TV Connect with HBO Boxing on Facebook & Twitter: www.twitter.com www.facebook.com