Russian heptathlete Tatyana Chernova was the highest profile name missing on Tuesday from the team announced by the host nation for the world championships, along with world champion race walkers Valeriy Borchin and Sergey Bakulin.
Ukraine's Nataliya Dobrynska set a pentathlon World record of 5,013 points to win the gold medal at the World indoor championships on Friday.
'Following AIU charges based on LIMS data, Russian athlete Natalia Antyukh has been banned for the use of a Prohibited Substance/Method. DQ results from 15 July 2012 until 29 June 2013.'
Russian steeplechaser Yulia Zaripova has been banned for two and a half years for doping offences, the Russian anti-doping agency RUSADA said (www.rusada.ru) on Friday.
A summary of sports events and sports persons, who made news on Wednesday.
A summary of sports events and sports persons, who made news on Tuesday
In Rio, over 10,000 athletes will compete for the biggest prize in sport -- an Olympic gold medal.