Former Frederick Smith Secondary School student Cadejah Arthur will fulfil her dream of being a jockey when she mounts Shakedemupnoble in the fourth race today on Barbados Derby Day at the historic Garrison Savannah. The 27-year-old mother of a nine-year-old boy said she always dreamt of being a jockey. “I have a cousin who is a jockey and I would watch him exercising and riding the horses. When I expressed …