Amusan sets new pb usoro breaks texas record

It seems like you're excited about a new personal best (PB) and a record-breaking achievement!

From what I understand, Amusan has set a new personal best in the 100m hurdles, and Usoro has broken the Texas record in a specific event. Can you please provide more context or details about the events, athletes, and records involved? I'd love to learn more about this impressive achievement!