The original "Blade Runner" Oscar Pistorius has apologised for the timing of his comments about the blades used by Brazillian Alan Oliveira who beat him to the T44 200m gold last night. He claimed Oliveira had an unfair advantage.
Sport scientists have waded in to the row, pointing out that Oliveira took more steps to win the race.
You can read more analysis from 'The Science of Sport' here.
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.