Watch the 2013 World Champion and Diamond League Champion battle the 2012 Olympic Gold Medalist and World Record holder LIVE on USATF.tv this Saturday, Sept 14 at 8am. Will David Oliver keep his dream season alive, or will Aries Merritt find his form that had him running sub 13 second every time he touched the track in 2012? Perhaps the 2013 USA Outdoor Champ and 2013 World Championship Silver Medalist Ryan Wilson can spoil the party. Predict the order and winning time and receive a shout out from USATF. You must follow USATF on Instagram, Twitter or Facebook to be eligible. #keymatchup #usatf #trackandfield #worldchampion #olympicchampion #citygames #gateshead #newcastle #england #teamusa #usatftv #tracknation #sprinting #hurdles #citygames #nova #bbc #usa