American sprinter Noah Lyles said he ran the Olympic 200 metres final two days after testing positive for the coronavirus. Lyles won the 100m on Sunday but was denied a double when he had to settle for bronze in the 200m, with gold going to Botswana’s Letsile Tebogo. Lyles wore a face mask in the call room which fuelled speculation, ad he said later: “I do have Covid. I tested positive around 5am on Tuesday morning. I woke up in the middle of the night feeling real chills, aching, sore throat, and those were a lot of the symptoms I’ve had right before getting Covid. “We tested it, came back po…