Japan's triathletes disappointed at the Paris Paralympics on Monday, with previous Tokyo Games medalists failing to return to the podium in events delayed by a day over concerns about the Seine River's water quality.Hideki Uda, who was a silver medalist in Tokyo in the men's PTS4 event for athletes with limb deficiencies, placed 12th, while France's Alexis Hanquinquant won his second straight gold medal, this time on home soil, with a time of 58 minutes, 1 second."It's frustrating," said Uda, who finished some nine minutes behind the winner. "It ended up being a hard race. Essentially, what…READ FULL ARTICLE