In a sport crying out for more strict, no-nonsense regulators and administrators, Maryland Jockey Club president Sal Sinatra fits the bill. Just in the past week and a half, Sinatra has made major waves in the industry, first by calling for the eventual end to claiming races at The Jockey Club Round Table and then by busting Wayne Potts for "paper training" for a banned trainer in Maryland. Wednesday, Sinatra joined the TDN Writers' Room presented by Keeneland as the Green Group Guest of the Week to discuss an array...