An American football coach Sean McVay has an assistant that prevents accidentally enter the pitch. The Sean McVay is team manager of the Los Angeles Rams. During the race, a 'get-back coach' ensures that he does not accidentally enter the field of play obstructing the referee, and avoids the risk of a penalty to the team. The assistant left behind and not let him out of his eyes. Sean McVay isn't the only NFL coach with a get-back coach