The Horseracing Integrity and Welfare Unit (HIWU) has penalized a second Parx-based trainer this week for multiple violations of the banned substance cobalt salts. Two separate May 30 "final decision" summaries were posted on the HIWU website for trainer Patricia Farro, suspending her for a total of four years and fining her $50,000 after cobalt salts were detected in two Parx winners she trained earlier this year: Deplane (He's Had Enough) on Feb. 6 and Knockout Win (Winchill) on Feb. 28. The cumulative penalties were the result of the pair...