Horse racing-Trainer O'Brien dominates elite field in revamped Epsom Derby

Trainer Aidan O'Brien claimed a dominant victory at the revamped Epsom Derby, one of horse racing's most prestigious Classic races. O'Brien's representative outclassed an elite field at the historic Surrey track, continuing his remarkable record at the event. The win further cements O'Brien's status as one of the most successful trainers in the history of the Epsom Derby.