Michael O’Sullivan, a promising Irish jockey, passed away at 24 from injuries resulting from a fall at Thurles Racecourse. He was surrounded by family at Cork University Hospital when he died. O’Sullivan became notable for winning the Supreme Novices' Hurdle earlier in 2023 and was well-liked for his talented yet humble nature. His death has prompted an outpouring of tributes from the racing community and led to the cancellation of races in his honor. His family chose to donate his organs, impacting others positively despite their loss.