Grifnag

I think Bolt is the only one of the 5 sprinters named in the table in that article who hasn't tested positive or served some kind of ban for doping.

They might have changed the article. It now says "Other than Bolt, no human has ever run 100 meters in under 9.69 seconds". The table then shows Tyson Gay and Yohan Blake have matched that time, but not beaten it.