Portuguese rider Andre Cardoso tests positive for banned drug EPO just days before the start of the Tour de France.
Great Britain's Bianca Walkden remained on course to defend her World Taekwondo Championship title by making the semi-finals.
Three-time winner Chris Froome expects an aggressive, open Tour de France this year.
Skeleton star Lizzy Yarnold criticises the sport's governing body for failing to include any Russian athletes on its official list of those who must commit to regular anti-doping checks.
Ben Linfoot has had two winners from his last three tips - Wednesday's selection goes at Salisbury.
Anita Chambers provides a selection for every race on Wednesday, with Ralph Beckett's Bletchley fancied at Carlisle.
Check out our guide to Saturday's Dubai Duty Free Irish Derby at the Curragh, featuring Wings Of Eagles and Cracksman.
Check out all of our available betting tips and previews of the forthcoming sporting action.
A look at how the Sporting Life recommended bets have performed.
Our Nick Hext makes Portugal his pick to win this summer's Confederations Cup in Russia.