Queen Harrison - Dominating the 100m hurdles

African Games: Tobi Amusan wins 100m hurdles Gold

Rollins Roars into Worlds in 100 Hurdles — Naharnet

Harrison impresses as US and Jamaica dominate NACAC Championships

Keni Harrison Roars Back! - Track and Field Hunter

Hurdling royalty to hit Maurie Plant Meet - Melbourne - Runner's Tribe

Meeting in Kingston: The Ivorian Ahouré on the podium Dominating the 60m indoor this season, Murielle Ahouré was on the trail

Brianna Rollins flies to U.S. title in 100 hurdles

Kristi Castlin - Wikipedia

Athletics: Sally Pearson starts her international season with strong win in Japan

Rollins runs 100m hurdles in fourth fastest time ever - Gulf Times