The Court of Arbitration for Sport's ruling on the case between Caster Semenya and the IAAF has been delayed until the end of April.
Gymnast Simone Biles has revealed she plans to retire after the Tokyo Olympics in 2020.
Sir Mo Farah is considering a return to the track to defend his 10,000m title at this year's World Championships.
WADA believes it will be able to tell if Russia has tried to destroy or withhold data from them within six weeks.
Andrew Pozzi was in good spirits ahead of the outdoor season despite finishing off the podium in the 60m hurdles at the European Indoor Championships.
Britain's Laura Muir won the women's 1500m to complete a European Indoor Athletics Championships double on Sunday.
Katarina Johnson-Thompson and Laura Muir both claimed gold on a successful night for Great Britain at the European Indoor Athletics Championship in Glasgow.
The Court of Arbitration for Sport has concluded its Caster Semenya hearing, with a decision expected before the end of March.
GB hurdler Andrew Pozzi was satisfied and relieved to come through unscathed at the Dusseldorf meet on the World Indoor Tour.
The IAAF has allowed 21 more Russians, including an Olympic silver medalist Yelena Sokolova, to compete as neutrals.
Caster Semenya has not done anything wrong and should be respected as an exceptional athlete, according to transgender racing driver Charlie Martin.
Caster Semenya's lawyers have accused the IAAF of using underhand tactics to
gain public support.
Andrew Pozzi is keen to make his mark at the European Indoors in March after recovering from a thigh injury ahead of schedule.
Laura Muir will seek a second double gold-medal haul at the European Indoor Championships next month.
The South African government has thrown its weight behind Caster Semenya in her legal battle with the IAAF.
The IAAF has rejected a report that it wants women's Olympic 800m champion Caster Semenya to be classified as a biological male.
Imani Lansiquot paid a moving tribute to her late great-granny after overcoming an emotional few days to run a season's best in the 60m in Toran.
South Korea has chosen its capital, Seoul, for its bid for the 2032 Summer Olympics, which it hopes to jointly host with North Korea.
Dwain Chambers is set to make a surprise comeback to professional athletics at this weekend's British Indoor Championships.
Twelve Russian track and field athletes, including 2012 Olympic high jump champion Ivan Ukhov, have been found guilty of taking part in state-backed doping.
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