Christmas Day wins the Betfred Epsom Derby, securing another Classic success for trainer Aidan O’Brien. Multiple outlets report that the Irish-trained horse surges through the race to take victory at Epsom on Christmas Day, extending O’Brien’s record in the event. The win marks O’Brien’s 12th triumph in the Epsom Derby, further adding to his dominance in the Classic. Reports also agree on the key partnership behind the result: Ronan Whelan is named as the jockey riding Christmas Day. While the coverage focuses on the significance of O’Brien’s Derby tally, it consistently describes the outcome as a decisive win for Christmas Day in the Epsom contest. No competing accounts of the result are presented in the provided summaries. Overall, the sources converge on the same core facts—Christmas Day takes the Derby at Epsom, and the victory represents O’Brien’s record-extending 12th time winning the race.