Two signings that have to come for stabilizing the team depth. Willis and McManus. Also, make sure Whelan is guaranteed to be around for an extended period of time. Getting this done also creates some solid trade opportunities using Willis down the road, if there's a specific need, and you have a solid enough #3 QB in-house, so you can capitalize on the Willis investment.
There's nothing more disheartening to players, coaches, front offices, and fans, than watching a franchise QB go down with an injury, and having a worthless back up warming up, getting ready to go into the game. Teams need to be prepared to face these problems, not abandon ship because of this one injury. The run by Malik is why the Packers are in the position they are today, instead of fighting from the outside to get into the playoffs.