It’s that time of the four-year cycle again. Except, thanks to COVID, it has been five years since the last Olympics. Not that you’d know it from all the signage in Japan, which sternly insists these are the Tokyo 2020 Olympics. Still, it’s time to slump in front of the TV, and become instant experts, passing harsh criticism on the failure of a gymnast to stick the landing. Another Dorito? Don’t mind if I do. But while the schedule is dominated by swimming, athletics and gymnastics, we get our greatest pleasure on the fringes. We enjoy watching the sports you never really see the rest of the time.