What the Dallas Cowboys defense put on the tape of their 31-10 loss to the Buffalo Bills, it was downright embarrassing. They didn’t tackle well. They were pushed around and weren’t physical. They didn’t set the edge. And were out-schemed and were downright bullied to the tune of 266 yards rushing on a whopping 49 attempts. Running back James Cook ran 25 times for a career-high 179 yards. His average of 7.2 yards per attempt was the an example of how the Cowboys defense was playing two-hand touch for much of the game. Blame falls on everyone from the coaches to the players. And while no Cowboy…