The underarm bowling incident unfolded during a One Day International cricket match between Australia and New Zealand at the Melbourne Cricket Ground. With New Zealand needing six runs to win from the final delivery, the Australian team's captain, Greg Chappell, instructed Trevor Chappell to bowl underarm. This unconventional method was allowed at that time, but it raised questions about sportsmanship and fair play. Trevor executed the delivery on January 2, 1981, and the ball rolled down the pitch, creating a shockwave through the cricket community. The New Zealand players, led by captain Geoff Howarth, were visibly frustrated, and the crowd erupted in disbelief, with many chanting in protest.The decision was further complicated by the reaction from the cricketing authorities and governing bodies, as they sought to address the uproar over the incident. In the aftermath, cricket administrators moved to ban underarm bowling in the sport. This pivotal moment emphasized the importance of ethics in sports and highlighted the divide between competitive tactics and sportsmanship. Although the underarm delivery was legal at the time, it led to significant backlash and has since become an iconic moment in cricket history, often referenced in discussions about what constitutes fair play in sports.