Erriyon Knighton ran 19.49 in May at age 18. Trayvon Bromell ran 9.75 to destroy Andre De Grassse, Penn's world record event fizzled but had some great relays, and Erik Sowinski deserves a lifetime achievement award. The week in running.
Oregon men and USC women extend title runs at 2021 Pac-12 Track & Field Championships pac-12.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pac-12.com Daily Mail and Mail on Sunday newspapers.