She is attached to Michael Bell 's yard at Newmarket .
The trainer of 2005 Derby winner Motivator said last week : ' Hayley does not look out of place against the top jockeys in a finish ; she 's strong and well - balanced in the saddle .
She is attached to Michael Bell 's yard at Newmarket , and the trainer of 2005 Derby winner Motivator said last week : ' Hayley does not look out of place against the top jockeys in a finish ; she 's strong and well - balanced in the saddle .