NFL September 5, 2023 7:38 pm Previewing the Lions, Chiefs 2023 NFL season opener The NFL is finally back, and the reigning champion Kansas City Chiefs host the Detroit Lions to kick off the season. US & World Videos 0:57 Patrick Mahomes breaks more records in win over Falcons 0:49 Cowboys' Brandon Aubrey makes second-longest field goal in NFL history 0:49 Eagles' DeVonta Smith exits with concussion after helmet-to-helmet hit 2:11 NFL Sunday Week 3 stats and scores 0:57 Chargers' Justin Herbert exits early after aggravating ankle injury