There are a few positions in football where the signing of a player at the same spot could likely mean the exit of another. Kicker, Punter, Long Snapper, and Quarterback. For the first three, there could be a competition in Training Camp. But by the time the season starts, there’s only room for one. For a QB, it could be 2 or 3, but the likelihood of seeing action as a backup could be slim to none. After signing Quarterback, Alex McGough on Tuesday, the Green Bay Packers now have four quarterbacks. So, what’s McGough’s shot at sticking around?