In this week's Inside the NFL on Showtime, 49ers head coach Kyle Shanahan can be seen and heard doing what's known as "working the official," that is, alerting the official to potential things an opposing team is doing or might do that is a violation of the rules. This can lead many fans and players alike to proclaim that a given official is in the tank for a given team or coach. That is not the case. Before each game at all levels, the officials will meet with the coaches of both teams. The purpose is to: Make sure all players are