2021 NFL season, Week 12: What we learned from Sunday's games
Browns get off to good start, but mistakes, late calls drop them to 2-5; Takeaways from 23-20 loss to Ravens
Ravens extend preseason winning streak to NFL record 21 games
NFL Week 11 takeaways - Lessons, big questions for every game - ESPN
The Ravens' preseason winning streak is over. Where does it rank in Baltimore sports history?
Is the Ravens' 4-year NFL preseason winning streak as great as it seems?
Baltimore Ravens' 22-game preseason winning streak