Seasoned Indian wrestler Vinesh Phogat entered her maiden Olympic semifinals in the 50kg category after notching up stunning victories over defending champion Yui Susaki of Japan and higher-ranked Ukrainian Oksana Livach along the way on Tuesday. The 29-year-old Vinesh defeated Livach, a former European champion and 2018 world championship bronze-medallist, 7-5 in a hard-fought quarterfinal bout to get closer to an elusive Olympic medal in her third attempt. This was after she caused the biggest wrestling upset in the ongoing Games when she shocked four-time world champion and reigning gold-medallist Yui Susaki of Japan on points in the pre-quarterfinals.