ONE of the hardest decisions Willie Mullins will have to make involves placing his very talented mares when it comes to the big spring Festival meetings.

The bizarrely-named Vroum Vroum Mag made it seven wins in a row since joining the trainer when cruising away with the Grade 2 OLBG Mares’ Hurdle over very nearly three miles on Saturday and she will no doubt enter calculations for the World Hurdle, especially if Annie Power is fit but heads for the Mares’ Hurdle.