The Ravens and Steelers each had to turn to backup quarterbacks due to injuries during the 2015 season.

The Cincinnati Bengals came away with the AFC North crown in 2015, but both the Pittsburgh Steelers and Baltimore Ravens entered the year with hopes of a Lombardi Trophy too. Injuries, among other problems, derailed the Ravens in a big way while the Steelers had their own fair share of struggles.

Joe Flacco's year ended on injured reserve after he tore his ACL and Ben Roethlisberger...

Continue Reading Health is key for AFC North teams entering training camp