I went back to watch the Cowboys game and charted the number of blitz and how many was sent just out of curiosity.
1st half
5man rush =3
6man rush=2
4 or less was the rest

2nd half
5man rush=4
6man rush=0
ALL out blitz=1
There is a reason the team is not getting turnovers because DL refuse to hurry the QB and force them.