Five things to watch in Week 2 of 2025 NFL preseason: Caleb Williams' debut, next chapter of Browns' QB battle

Here is a 169-word summary of the news article: The 2025 NFL preseason is in full swing, and Week 2 promises some intriguing storylines. Top of the list is the debut of highly touted rookie quarterback Caleb Williams, who was the first overall pick in this year's draft. Fans will be eager to see how the young signal-caller performs as he takes the field for the first time. Another key storyline is the ongoing quarterback battle in Cleveland, as veteran Baker Mayfield and newcomer Deshaun Watson continue to compete for the starting job. Both players will be looking to build on their performances from Week 1 and solidify their claim to the role. Additionally, eyes will be on several other high-profile players and teams as they look to make an impression during the preseason, including the revamped offense of the Kansas City Chiefs and the defensive improvements made by the Los Angeles Rams. Overall, Week 2 promises to be an exciting chapter in the lead-up to the 2025 NFL season.