FILE - In this Sunday, Jan. 8, 2017, Pittsburgh Steelers quarterback Ben Roethlisberger (7) throws a pass during the first half of an AFC Wild Card NFL football game against the Miami Dolphins in Pittsburgh. It's not a coincidence that four superior quarterbacks are the final four left chasing a Super Bowl title. The AP examines a couple of the reasons why Tom Brady, Ben Roethlisberger, Aaron Rodgers and Matt Ryan are as good as they are, and looks at the weakness an opponent should try to exploit, Wednesday, Jan. 18, 2017. (AP Photo/Fred Vuich, File)