Football is back. While NFL training camps are just gaining steam as many teams transition to fully padded action, two of the league's 32 clubs will hit the field for an actual game this week: It's the Detroit Lions versus the Los Angeles Chargers in the 2025 Pro Football Hall of Fame Game, the official opener for this year's preseason slate.

Following the first game of NFL Preseason Football, here are three takeaways from the matchup featuring the Los Angeles Chargers and Detroit Lions.