Aidan O'Brien did what comes naturally to him on Sunday, winning the Group 1, $319,000 Phoenix Stakes at the Curragh for the 10th time in the last 12 years with Alfred Nobel. The 5-4 Danehill Dancer colt slogged his way through heavy ground to defeat his Ballydoyle stablemate Air Chief Marshal by a half-length, taking 1:20.32 to travel the swampy six furlongs.