Disgraced cyclist Lance Armstrong has sought to clarify recent comments made in French newspaper Le Monde about winning the Tour de France.
He was quoted as saying it would be impossible to win the famous race without doping, however he took to Twitter to say
For the record, there is a significant difference between WAS and IS. Past and present tense.
Read: Armstrong: 'Impossible' to win Tour without doping
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The decision was made after two Russian athletes failed drugs tests at the PyeongChang Games.