Joseph should not let his ego dictate to him how to make changes in a game before the 2nd half starts. It would not have been a bad idea to see what Brockweiler would have brought to the table when it was evident that Siemien was done for the night.
If this is the way forward and no desire to win through changes that might make it possible, then just forfeit all the games and have a #1 or #2 spot in the draft and get a potentially good QB. Then work on the O line. Get some bigger and heavier people to keep the O line strong.
I really can't say the "no fly zone" is any threat anymore. Too many passes by the Chiefs were completed. The front defensive line played an awesome game though.