On Monday 7 February, the 15-year-old Kamila Valieva made history after becoming the first woman to land a gravity-defying quadruple jump at the Olympics. This standout performance should have been met with days of celebratory jubilation but instead, they were shrouded in controversy as it emerged, the day after her win, that Valieva had tested positive for the illegal drug Trimetazidine (TMZ) on 25 December.