You have a huge logic fail if you think every single coach is okay with losing games to keep some imaginary promise.

You are the cliche of the fan calling for the backup qb.

That isn't a compliment.

This staff got a fresh look at both, there was no history before December so they made their decision based on head to head performance.

I suspect we will be seeing lots more of Mangum in the last 4 games, and you will be able to compare them yourself. Mangum doesn't have a magic wand that makes the OL block better or makes the wr group catch the ball and run the right routes, it isn't as simple as Mangum is a better passer, you go with the guy that gives you the best shot at winning, they have been close every game, but yes, there is plenty to complain about with the offense, but the only player that has been consistent in their performance is WILLIAMS, and maybe Koroma, there is plenty of blame to spread around for the rest of the offense.