Every week, the TDN posts a roundup of the relevant Horseracing Integrity and Safety Act (HISA)-related rulings from around the country. Among this week's rulings, several provisional suspensions have been handed out in cases pending a formal hearing. This includes trainers Frederico Villafranco and Diana Morici, who have been issued provisional suspensions for separate alleged methamphetamine positives. Trainer Francisco Ramos remains provisionally suspended with two additional alleged clenbuterol positives to go with four prior pending clenbuterol cases. Five of these cases--including the two most recent--were from out-of-competition tests. The other...