Daiya Seto's downfall has been very much of the spectacular variety.From Japan swimming's golden boy, captain of the national team and sure thing for medals -- probably gold -- at the Tokyo Games, to a sordid extramarital affair controversy, suspension by the Japan Swimming Federation and loss of various sponsorships. It has been a wild ride for the 27-year-old.On Friday morning, his spiral took another twist when he finished fourth in the men's 200-meter individual medley, ending the only final he made in his three Tokyo Games events 0.05 of a second off a bronze medal.He made the 200 butt…READ FULL ARTICLE