Brown (neck) was a full practice participant Wednesday, Michael Gehlken of The Dallas Morning News reports.
Brown exited the Cowboys' Week 4 win against the Commanders in the fourth quarter due to a neck injury, but it didn't hold him back during the first session of Week 5 prep. Assuming he avoids a game-day designation ahead of Sunday's contest at the Rams, he'll be a part of a receiving corps headed by CeeDee Lamb and Michael Gallup. In Gallup's season debut this past Sunday, he logged 61 percent of the snaps on offense, while Brown managed 79 percent.