The newly built swimming venue for next year's Tokyo Olympics was unveiled in a ceremony Saturday, with leukemia-battling Japanese swim star Rikako Ikee taking part in a demonstration relay.The 20-year-old, who has her sights set on the 2024 Paris Games as she makes her competitive comeback from a leukemia diagnosis last year, was the anchor in a 50-meter relay at the Tokyo Aquatics Centre."After seeing the pool, it finally hit me that next year, this is where the Olympics will be held," Ikee said in a statement released through her management company. She added the event was a "good chance…READ FULL ARTICLE