Doping
Russia denies admitting to doping
Russia's anti-doping agency RUSADA said it had not admitted to mass doping in the country's sports system and that a report in the New York Times which suggested it had was a distortion of its…
Russia dumped as bobsleigh World Champs host
The Russian city of Sochi will not host next year's bobsleigh and skeleton World Championships.
Another Olympic champion stripped of medal
Russia's Yuliya Zaripova has been stripped of the gold medal she won in the women's 3,000 metres steeplechase at the 2012 London Olympics.
Wada critical of testing in Rio
A Wada report on the anti-doping methods employed at Rio 2016 has highlighted "serious failings" with many athletes who had been targeted for testing "simply could not be found".
Drysdale wants athletes to make drug use public
New Zealand's Olympic champion rower Mahe Drysdale wants greater transparency around athletes' use of prohibited drugs for legitimate reasons.
Russia will not participate in 2016 Paralympic Games
Russian paralympic athletes are banned from the Paralympics. Our correspondent in Moscow says Russians believe the decision was politically motivated. Audio
More Russian athletes escape Rio ban
Rio-based correspondent surprised at sheer number of Russians allowed to compete and expresses concern that olympic protests could escalate. Audio
New panel to decide on Russians at Rio
The International Olympic Committee is setting up a three-member panel that will have the final say on which Russians can take part in the Rio Olympics, which start on Friday.
Will Rio be free of dopers?
The New Zealand men's rowing four will not compete at the Rio Olympics after Russia confirmed it would put together a crew for the event. Audio
The week that was with Te Radar and Alice Brine
Te Radar and Alice Brine look back at the news highlights of the week. Audio
Sports commentator Brendan Telfer
Brendan Telfer joins Kathryn to discuss the latest news from the Rio Olympics. Audio
Sport's top court upholds Russia athletes Rio ban
Sport's top court has upheld a ban on Russia's track and field athletes at the Rio Olympics. Russia is furious. Audio
Russia's Olympic track and field ban upheld
The Court of Arbitration for Sport has rejected Russia's appeal against the exclusion of its track and field athletes from the Rio Games.
IOC taking legal advice on total Russian ban
The International Olympic Committee has delayed a decision on whether Russian athletes will be allowed at the Rio Games until the end of the week. we talk to the founding president of the World… Audio
Will Russia be banned from the Rio Olympics?
A damning report by the World Anti-Doping Agency released overnight confirms allegations by the former head of Russia's national anti-doping lab that urine samples from athletes were swapped clean… Audio
How will Russia doping report impact Rio Olympics?
The fallout from the Russian doping report is only just beginning. Our reporter Barry Guy will be going to the Rio Olympics and has the analysis of what's likely to happen. Audio
Russia guilty of state-sponsored doping at Olympics
An independent report into allegations of doping by Russian athletes has found damning evidence of state-sponsored cheating at the Sochi Winter Olympic and other events. We talk to the World Anti… Audio
Russian reaction to report on state-sponsored doping
New report finds the Russian government commissioned and oversaw doping in 30 different sports after it was unhappy with its medal haul in the Winter 2010 Olympics. Audio
Report to be released on Russian doping
The scheduled release of a report on allegations of state-sponsored doping in Russian sports could affect the country's participation in the Olympics. Former ASADA CE Richard Ings joins Checkpoint. Video, Audio
Report expected to confirm Russian doping
Several anti-doping agencies want a complete ban on Russia competing at the Rio Olympics if next week's key report into allegations of state-backed doping at the 2014 Sochi winter Olympics is damning…