NFL Week 1 grades for all 32 teams: Ravens roll to an 'A-,' Bills earn high mark for win over Texans

Welcome to the Week 1 grades. The start of the 2026 season is here, and like we do every year, we're going to be grading every game that's played between now and January. The first week of the se… In-depth analysis, interview transcripts, and verified primary documentation are accessible in full via **CBS Sports**. [Read Full Story on CBS Sports →](https://www.cbssports.com/nfl/news/nfl-week-1-grades-for-all-32-teams-ravens-roll-bills-earn-high-mark/)