NFL season primer 2025: Things fans should know entering Week 1, including notable games, new rules, and more

The 2025 NFL season is set to begin, with several notable changes and key games to watch. The league has implemented new rules, including a 17-game regular season and the elimination of preseason games. Additionally, the NFL has introduced a new overtime format, with teams competing in a sudden-death format after the initial 10-minute period. Some of the most anticipated matchups include the Super Bowl rematch between the Los Angeles Rams and New England Patriots, as well as the highly anticipated clash between the Kansas City Chiefs and the up-and-coming Detroit Lions. The season will also feature the return of several star players who missed significant time due to injuries in recent years. Off the field, the league continues to address concerns about player safety and the long-term impact of concussions, with enhanced protocols and new technologies being implemented to monitor and prevent head injuries. Overall, the 2025 NFL season promises to be an exciting and eventful one, with both on-field and off-field developments that will captivate fans across the country.