The Baltimore Ravens put on a performance to forget in Week 4 against the Buffalo Bills. There weren't many positives for Baltimore to take away from this game, as there was disappointment in all phases.
On offense, Joe Flacco threw five interceptions, there was no running game and the offensive line was abysmal.
On defense, the Bills gained over 200 yards on the ground and didn't have any problems until the end of the game when their play-calling became conservative.
Here are report card grades for the Ravens based on statistical output, how much they made their teammates better and how well they matched up against their opponents.