Gallup was injured on a touchdown catch against Arizona on Jan. 2 in Week 17 last season. The Cowboys kept him off injured reserve to start the season in hopes he could play within four games. He hit that target.
Tight end Dalton Schultz also is active for the Cowboys after missing a game with a knee injury. Left guard Connor McGovern is back after missing two games with an ankle injury sustained in the opener.
Commanders left tackle Charles Leno is active after being listed as questionable with a shoulder injury.
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