The Ravens are a tough match up hence their success the last two seasons. Yet last year their secondary looked vulnerable and I can't say it's improved by contrast it could be debated if our receiving core has improved, I feel it has. The key to me would be how we handle stopping the Ravens run game and deal with Zay Flowers as to me the offense runs through these guys sure you have to account for Lamar but he needs these two IMO to succeed for him to succeed more. Also the Bills might be wise to slow the game down at least early and if needed pick up the pace later in order to tire the Ravens defense late and put more pressure on their offense later, as not sure how reliable their rookie kicker is.