Jim Lampley and Larry Merchant look ahead to the Manny Pacquiao vs Antonio Margarito fight. For more information, visit itsh.bo WatchHBO 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