By Madison Williams The “Thursday Night Football” broadcaster shared his opinion on the investigation involving the Washington owner. As the Commanders played on Thursday Night Football against the Bears, play-by-play announcer Al Michaels spoke about the ongoing investigation involving Washington owner Dan Snyder, who was present at the game. Snyder, who is facing various investigations regarding workplace misconduct allegations, reportedly told another executive he has enough “dirt” on other NFL owners, commissioner Roger Goodell and league officials where he feels things would “blow up” if …