Sprinter Erriyon Knighton tested positive for a ... Though the arbitration panel cleared Knighton to run in the 200, starting June 27, the decision can be appealed by either the Athletics ...

In his junior year of high school, Erriyon Knighton ran the 200m in 20.11 seconds, breaking the world under-18 record in the event. Later that summer, at the U.S. Olympic Track and Field Trials, he ...

He ended his season with eight finishes under 20 seconds in the 200m. Erriyon Knighton will compete for a spot on the U.S. Olympic Roster at the U.S. Olympic Track and Field Trials in Eugene, Oregon, ...