David Woo/The Dallas Morning News
Eagles coach Buddy Ryan, 12-28-1988
Buddy Ryan's stint as Eagles coach is pretty much the main reason there is even a rivalry between the Eagles and the Cowboys.
Ryan wasn't shy about sticking it to Dallas.
That fact was no more evident than on October 25, 1987, when Ryan's Eagles faked a kneel down to run up the score on Tom Landry's Cowboys.
Already up 10, the Eagles faked a kneel-down and threw for the end zone. The Cowboys were called for pass interference, setting Philly up at the goal line.