Pittsburgh Steelers: Position Breakdown, Depth Chart Analysis at Quarterback

The Pittsburgh Steelers are not heading into the 2015 season with a quarterback controversy on their hands. In fact, it's unlikely that the team will have to consider their future at the position until the next decade.

Their current starter, Ben Roethlisberger, is coming off of the best season of his career. He had personal bests in completion percentage (67.1 percent) and yards (4,952) in 2014, tied his highest single-season passing touchdown total with 32, threw just nine interceptions and was sacked only 33 times while starting all 16 games.

As a reward for this performance—and in anticipation of more to follow—the Steelers gave Roethlisberger a four-year, $87.4 million contract extension…