FILE - In this Aug. 5, 2015, file photo, Japanese designer Kenjiro Sano gives a detailed explanation of how he came up with his logo, left, for the 2020 Tokyo Olympics at a press conference in Tokyo. Tokyo Olympic organizers are expected to scrap the logo for the 2020 Games on Tuesday, Sept. 1, 2015 following another allegation its Japanese designer might have used copied materials in presentations of the design. (AP Photo/Ken Aragaki, File)