Even in good health, the Ravens’ running game has struggled in recent weeks. Hurt by injuries to key blockers, the Ravens’ running game has struggled in recent weeks. They averaged just 4 yards per carry against the Titans and Patriots, two of the NFL’s worst run defenses. Pittsburgh (10-0), which would eliminate the Ravens from the AFC North title race with a win Thursday, entered Week 11 with the NFL’s No. 6 rushing defense and No. 2 defense overall, according to Football Outsiders.