The Philadelphia Eagles escaped Week 1 with a 24-20 win over the Dallas Cowboys in a game that highlighted a number of defensive concerns. It doesn't come as a surprise that veteran defensive coordinator Vic Fangio had a lot of concerns over the last week, especially when it came to a certain defensive back. Eagles insider Eliot Shorr-Parks reported that Fangio talked about rookie safety Andrew Mukuba, noting he wasn't happy with the rookie defender's performance, saying that "he was responsible for a few busted coverages that could have really hurt the Eagles." The first-year mistakes one may have expected from Mukuba were present, and Fangio isn't going to hesitate to hold the safety accountable. This isn't a shot at the Mukuba, but the reality of going from a proven performer to a second-round rookie.