O'Brien's Oaks riding arrangements Joseph O'Brien has been confirmed as the rider of Maybe in Friday's Investec Oaks, one of six runners for his father Aidan. Ryan Moore has been booked for Kissed, though she will only run if connections are happy with ground conditions. Pat Smullen teams up with Twirl, while Colm O'Donoghue and Seamie Heffernen are on Betterbetterbetter and Was respectively. Richard Hughes has been handed the mount on Devotion.
