Trainer Keri Brion, whose stable includes both flat and steeplechase horses, has been provisionally suspended by the Horseracing Integrity and Welfare Unit (HIWU) after a horse she trained allegedly tested positive for cocaine following a Sept. 19 race at Presque Isle Downs. The horse, Chasing After You (Speightstown), won the race, a $25,000 claiming event. Provisional suspensions can result in suspensions of up to two years. The suspension has been postponed because Brion has yet to either request a split sample or inform HIWU that she has waived her right...