Hmmm, I read about Obama sending out teams for forums, blogs and social media for his message. The libertarians reported it. They didn't need some covert snitch to be informed.
Bill Belichick learned to film signals of opponents from the former Chiefs, and Charger's coach Schottenheimer. Others like Edwards, Johnson and Cowher did too. They learned from the CHEATS and CHEATERS who still couldn't win.