Andre De Grasse finishes second in 100m and 200m at Diamond League final

De Grasse equals his 100m personal best of 9.89 seconds

Elaine Thompson-Herah runs second fastest 100m time ever, Sha’Carri Richardson last

Sha’Carri Richardson disappoints in her return to the track after a one-month ban due to marijuana use

Athing Mu wins the women’s 800m in her Olympic debut, Thompson-Herah gets the double-double

Both women dominated their races, setting U.S. and Jamaican national records