Joe Taylor, who has been among the top trainers at Parx since he began his career about eight years ago, has received a six-year suspension from the Horseracing Integrity and Welfare Unit (HIWU) after two of his horses tested positive for the banned substances clenbuterol and methylphenidate. According to a posting on the HIWU website, Taylor has admitted the violations and accepted the penalties. However, his attorney, Alan Pincus, raised questions about the positive tests. "No trainer is going to give his horse two different easily detectable illegal drugs and...