Dallas Cowboys rookie running back Gus Johnson scores a touchdown on a 5-yard run in the second quarter.
Dallas Cowboys rookie running back Gus Johnson scores a touchdown on a 5-yard run in the second quarter. Lenny Ignelzi AP
Dallas Cowboys rookie running back Gus Johnson scores a touchdown on a 5-yard run in the second quarter. Lenny Ignelzi AP

Cowboys fall in preseason opener at San Diego

August 13, 2015 11:58 PM

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