The biggest stories in sports in recent years have centered on a simple concept: Who cheated, and how did they try to cover it up? Topping this list are the doper, who try to exploit every possible advantage then often attempt to legitimize their actions with doublespeak and rationalizations followed by the occasional mea culpa. In an era of widespread drug-testing, how will the cheaters figure out what to do next? Are they still a step ahead of the testers? The panel will include members of the award-winning Wall Street Journal sports staff, Jason Gay and Matt Futterman, cyclo-cross champion Tim Johnson, and Edwin Moses, two-time Olympic gold medalist and chairman of the U.S. Anti-Doping Agency.