Column: Get ready for the 2021 Summer Olympics in Tokyo

One by one, some of the world's grandest sporting events have fallen or faded away to a later spot on the calendar.On Tuesday, at least four more huge spectacles were taken down by the coronavirus: the French Open tennis tournament and Kentucky Derby horse race were both postponed until the fall, while soccer's biggest continental championships — the Euros and Copa América — won't be played until next year.Get ready for the 2021 Tokyo Olympics.