Allyson Felix comes out of retirement for 4x400 relay race - Los Angeles Times
Olympics 2012 — U.S. Track Relays Hope to Avoid Another Baton Drop - The New York Times
Rojas to miss long jump at worlds
Garcia Leon bags second worlds gold with 35km race walk win
Kevin Mayer wins second world decathlon gold
Hovland outduels Schauffele to win PGA Tour Championship - Sports
Team USA women's 4×100-meter relay gets another shot at final after protesting baton drop - The Washington Post
Gardiner out of world 400m as Van Niekerk sneaks through
DAN BARNES: Deep talent pool fuels Canadian track team's quest for
US women disqualified from 4x400m relay after baton fail - Sports - Dunya News