Head coach Vic Fangio said after Saturday's preseason opener that Gordon is dealing with a minor groin injury, according to Nick Kosmider of The Athletic.
Gordon's injury prevented him from playing in Saturday's preseason opener against the Vikings, but according to the report "he is not expected to miss much time." Assuming that is the case, he could play in next week's exhibition game against the Seahawks, and he should be on track to take the field in Week 1.