>Jesse Owens won the Olympics with a 10.3 Jesse Owens also ran in terrible spikes on an ash cinder track. Jesse would threaten to break 10 flat if they used to

>Jesse Owens won the Olympics with a 10.3 Jesse Owens also ran in terrible spikes on an ash cinder track. Jesse would threaten to break 10 flat if they used today's equipment with the very hard tracks in use today.