Cowboys DC Christian Parker makes a big change for Week 6 Packers matchup

The Dallas Cowboys are 2-3 in the regular season, tied with the Philadelphia Eagles for second place in the NFC East, sitting a bit behind the 3-1-1 New York Giants . Dak Prescott has been great this season, and the offense as a whole has been perfectly fine. But the big issue for Dallas has been their defense. Christian Parkers' defense has been incredibly disappointing. Heading into Week 6, as Jerry Jones revealed on 105.3 The Fan , Parker is moving up to the booth to call plays for this defense, in the hopes that some positives will come from…