I don't know if you ever listen to the Cowboys Break show, but a recent episode on "Can Dak Win a Title?" gives a very condemning assessment of facts and circumstances surrounding this team.
While the rest of the league had caught up to the fact that Sean McVay was coaching Jared Goff until his helmet mic was cut off at 15 seconds on the play clock, the Cowboys either didn't know or chose to do nothing. That's why the Rams offense, that had been so high scoring for much of the season struggled. Teams figured out not to give Goff or McVay an early look at what they were doing, making the young QB figure it out and beat them by himself. That's specifically what Belicheck and the Patriots did to win the Super Bowl. They gave the young quarterback confusing looks all night. The result? 3 points!
Conversely, not only do the Garrett-led Cowboys not follow this league-wide trend, they themselves telegraph every they're doing through tendencies and tells.
In summary, not only is the Dallas coaching staff not an advantage for their players, they are, in fact, a huge liability. It's like trying to play chess against an opponent that knows every move you will make.
And as the reportes said, "that's scouting", pro scouting to be more specific.
Want to guess who's in charge of that area for the Cowboys?
One Judd Garrett...