What happened: Green Bay Packers running back Josh Jacobs, Minnesota Vikings running back Jordan Mason and Houston Texans wide receiver Tank Dell were activated ahead of Sunday's regular-season slate and are expected to play, per ESPN's Adam Schefter. The San Francisco 49ers also activated wide receiver Christian Kirk alongside Atlanta Falcons cornerback A.J. Terrell Jr. and Detroit Lions center Cade Mays. In Denver, the Broncos activated rookie running back Jonah Coleman from injured reserve along with linebacker Jonathon Cooper.

Why it matters: Jacobs is set for his season debut with Green Bay against Detroit after returning from the exempt list, while Mason rejoins Minnesota's backfield off injured reserve. Kirk and Terrell both return for the scheduled Sunday matchup between the 49ers and Falcons, and Dell bolsters Houston's receiving corps after carrying a questionable designation.

What to watch: The activated players are slated to suit up across Sunday's regular-season schedule, including San Francisco visiting Atlanta with the game currently at 0-0 prior to kickoff.