The Cowboys fall on Sunday Night Football to miss a playoff berth for the second straight year.
The Boilermakers are in transition after firing Danny Hope.
With the NFC East title on the line Dallas and Washington are tied 7-7.
After another late win, the Dallas Cowboys are back in control of the NFC East.
Bryce Brown has scored a pair of touchdowns for Philadelphia.
The Cowboys fell from a fourth-place finish in the Big 12 all the way to the conference's eighth bowl.
A touchdown by Bryce Brown has the Eagles in front after one.