Richardson, McLaughlin and Lyles set to lead the Americans to a big medal haul at Olympic track
EUGENE, Ore. (AP) — The U.S. Olympic track trials ended on a high note. Or, make that a low note. Sydney McLaughlin-Levrone lowered the world record once more in her signature event, the 400-meter hurdles. With her run of 50.65 seconds, she put herself up there with Noah Lyles and Sha’Carri Richardson as…