its own standalone date. On 21 April, it was announced that the 2021 Indianapolis 500 would be capped at 135,000 fans, or roughly 40% capacity. The sold-out event became the largest sporting event since the Pandemic had begun in March, 2020. MotoGP Cancelled races The MotoGP World Championship cancelled the opening round of the 2020 championship in Qatar. The Moto2 and Moto3 support categories raced in the country, as the teams were already in Qatar for their final preseason test before the quarantine measures were put in place. Planned events in Thailand, the United States, and Argentina were also postponed, but were initially rescheduled to 4 October, 15 and 22 November respectively (The United States round was cancelled entirely on 8 July). The races at Jerez, Le Mans, and Catalunya were also postponed, but later rescheduled to 19 July (with a second round to be held on 26 July), 27 September, and 11 October respectively, while the Mugello, Sachensring, Assen, Silverstone, Phillip Island, Motegi, Kymi Ring, Termas de Rio Hondo, Circuit of The Americas, Sepang, and Buriram rounds were removed. Rescheduled calendar The pandemic forced the calendar to be rescheduled. On 11 June, the season is to contain 5 "double-headers" on consecutive weekends at Jerez (with the second round under the name of Andalusian Grand Prix), Austria (with the second round under the name of Styrian Grand Prix), Misano (with the second round under the name of Emilia-Romagna Grand Prix), Aragon (with the second round under the name of Teruel Grand Prix), and Valencia (with the first round under the name of European Grand Prix and revived since 1995) to achieve a minimum of 13 races. Not only double headers, on 10 August, the season finale will return the Portuguese Grand Prix since 2012 at Algarve, making the Valencia round, which had been the season finale since 2002, will not for 2020 season. Infected riders There are 4 riders that has missed the race due to tested positive for virus or close contact with individuals who has infected by virus. On mid-September, Jorge Martín, the Moto2 rider has missed both Misano rounds, becoming the first rider in all classes who has tested positive for virus. In the second Misano round he has replaced by Mattia Pasini. On mid-October, Valentino Rossi has missed both Aragon rounds due to tested positive for the SARS-CoV-2 virus, becoming the first premier class rider who