Sha’Carri Richardson suffers shock early exit in 100m at US championships

• Sprinter had recent success as comeback from ban continued
• Fred Kerley posts impressive 9.83sec in men's 100m

Sha'Carri Richardson appeared to have both her speed and swagger back for the US track and field championships but she had a disappointing result on Thursday night in her signature event.

Despite a few promising races heading into the national championships, Richardson failed to advance out of the first round of the 100m. She finished fifth in her heat and did not speak to reporters after the race.