olympic champion and world record holder in the 110m hurdles aries merritt was given a scare at shanghais diamond league meet on saturday when he... - jason richardson hurdler stock videos & royalty-free footage01:25CLEAN : Athletics Richardson victoriou but
reigning world champion jason richardson is in no doubt about what it will take to win the men's olympic 110m hurdles - a world record. london,... - jason richardson hurdler stock videos & royalty-free footage03:00CLEAN: World record needed to win 110m hurdles: Richardson