Trainer’s license revoked after greyhounds test positive for cocaine at Derby Lane Post author:Daniel McGinn Post published:May 5, 2017 Post category:News Tampa Bay Times May 5, 2017 — Trainer’s license revoked after greyhounds test positive for cocaine at Derby Lane Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like Federal Judge: “Texas Hold ’Em” is a game of skill August 23, 2012 Muniz: Smart Bid gets up in shadow of wire March 26, 2011 In New Jersey, a Court Fight Over Sports Betting November 21, 2014