​The Baltimore Ravens have plenty to prepare for as they get ready to face the Buffalo Bills, but the challenge extends beyond quarterback Josh Allen’s ability to make plays with his arm and legs. Buffalo has developed a physical identity in the running game that can create problems for defenses even when they already know what’s coming.Head coach Jesse Minter spoke with the media recently and highlighted that approach when discussing what stood out on film. The Bills’ willingness to use bigger personnel groupings and run directly at defenses presents a different kind of challenge, particularly for defensive backs who must tackle effectively near the line of scrimmage.”I think what they’ve really done more of this year is a really physical, big-boy running game, with three tight ends on the field, two big tight ends on the field. They’ve always had a pretty physical running game, but sometimes it’s been in three-receiver sets or two-receiver sets. They play a lot of snaps with condensing the box, bringing people in. You kind of know what they’re going to run, and they still run it and they still run it well.” That last point is particularly important for Baltimore. Recognizing the play doesn’t necessarily make it easier to stop, especially when Buffalo has the personnel to win physical matchups and force defenders to make tackles in space.Buffalo’s running game can open the door for Josh AllenCoach Minter also explained how Buffalo’s approach creates opportunities beyond the initial handoff. The Bills use run schemes such as duo to force defensive backs on the edges to make tackles, while their commitment to running the ball helps set up other parts of the offense.”They force defensive backs on the edge to tackle by some of the run schemes, the duos and the things like that where the ball bounces out,” Minter said. “I think their commitment to kind of playing that way, and when you do that, it helps open up a lot of other things. So now they have the play action and the boot game, which obviously Josh [Allen] kind of thrives in. Then you get to their normal drop back and the third downs and the red zone where he becomes just an unbelievable weapon. So, [it’s] just a lot of things, but I think just some of the things they’re doing schematically make them pretty tough to defend.”This creates a difficult balancing act for Baltimore. If defenders commit too aggressively to stopping the run, Buffalo can use play-action passes and bootlegs to exploit the space behind them. If the Ravens hesitate or fail to win their assignments up front, the Bills can continue leaning on a ground game that wears down opponents and keeps the offense on schedule.Outside linebacker Trey Hendrickson also noted Buffalo’s ability to disguise its intentions before the snap, making it harder for the defense to anticipate what is coming.”[They’re a] very elusive quarterback [and] very talented. Game plan-wise, we are going through that, and as we get into the third-down day and