I don’t care what his pedigree is or who his coach was in college. The guy has ZERO experience in the Cowboy’s offense and no comfort level with their personnel. The back up QB situation seems a great snafu to me. They should have gone into the offense with a reasonable sense that one of the three back ups they had in house would ultimately win the job. Seems they wasted a bunch of time and effort on three guys last year and this year and are still not completely satisfied. For my part I am satisfied with Rush. Unless Foles comes available I want this to cease to be a topic of discussion and hand wringing. Go with what you know and continue to train him up and prepare him to go if needed. Should they jettison Rush in favor of Grier and Dak goes down early in the season you can flush this season right down the toilet. There is no way some dude right off the street and new to this team is going to be able to keep this offense clicking.