This summer's Olympics in Rio should be postponed or moved because of the Zika outbreak, say health experts.
The International Olympic Committee has confirmed that 23 competitors from the 2012 London Olympics have failed doping retests.
The USA women's football team - the reigning world champions - are threatening to go on strike over pay and could miss the Rio Olympics.
Russia have included Maria Sharapova in their Olympic tennis team despite the star player being suspended over a positive drugs test.
Sky Academy Scholar Savannah Marshall did not make the World Championship final after losing to rival Nouchka Fontijn.
Scholar Jack Bateson reveals the heartache of missing out on Rio and his mental turmoil on choosing the next career move.
Australia's Olympic champion walker Jared Tallent has awarded himself a gold medal in a mock ceremony.
Great Britain could get two extra bronze medals from the 2008 Olympics after 14 Russian athletes tested positive for doping.
Savannah Marshall booked her place at the Rio Olympics with an ice-cool display in the World Championship quarter-finals.
Katie Taylor sealed an Olympic Games place with victory over Victoria Torres in the World Championships quarter-final in Astana.
Olympic heptathlon champion Jessica Ennis-Hill remains fully confident in her ability ahead of the defence of her title in Rio.
The IOC has informed the ROC that 14 Russian athletes are suspected of doping at the 2008 Beijing Olympics.
It was a weekend of delight for three Sky Academy Sports Scholars as the pressure builds with just over two months to Rio.
Jo Pavey faces a battle to represent Team GB at this summer's Olympics after flu hampered her efforts at the British 10,000m trials.
The Russian government is trying to push through legislation that will make doping a criminal offence by 2017
Lucy Garner reflects on equality in cycling and overcoming sickness and rain on the Women's Tour in Yorkshire and China.
Jessica Ennis-Hill's coach Toni Minichiello has called for more drug testing in athletics globally.
Jade Jones stepped up her bid to defend her Olympic taekwondo title in Rio after becoming European champion in Montreux.
Jessica Ennis-Hill has told SSN HQ that she is back in full training following an Achilles injury that sidelined her in the winter.