大象传媒

Gabby Logan introduces every sinew-sapping race and herculean effort in the field as triple European champion Dina Asher-Smith spearheads a stellar line-up at the London Stadium.

After a superb start to the season, Asher-Smith competes in a loaded 200m field that also features double Olympic gold medallist Elaine Thompson, two-time world champion Dafne Schippers and world medallist Marie-Josee Ta Lou.

Rejuvenated heptathlete Katarina Johnson-Thompson continues her World Championship preparations by testing herself against some of the world鈥檚 best in the long jump, while the men鈥檚 400m features Olympic champion and world record holder Wayde van Niekerk.