In April, Bednarek won the 100m and 200m races at the Grand Slam Track Kingston, the inaugural edition of the league.

Letsile Tebogo has hinted at what might have affected his performance in the London Diamond League, promising to bounce back stronger.

World Athletics is monitoring the Grand Slam Track controversy closely as concerns grow over unpaid athlete prize money.

The standout performance in the field was soon-to-be-Oregon-Duck Mykolas Alekna’s massive 235-3 (71.70) heave in the third ...