With a view to pulling the veil back on the hows and whys of their operations, a representative of the Horseracing Integrity and Safety Act (HISA) Authority will every week answer a question of industry importance posed by the TDN. If you have any questions you'd like to ask HISA, please feel free to send them over to us at the following email address: danross@thetdn.com Q: The TDN has compiled data showing how statistically, scratched horses are notably more likely to face extended periods of time off than non-scratched horses. They...