NFL free agency period begins, the Pittsburgh Steelers have an unexpected quarterback option to consider. According to ESPN’s Adam Schefter, a four-time MVP has emerged as a possible candidate to lead the team under center.

Aaron Rodgers is technically not even a free agent yet, but the quarterback is the hottest name remaining on the market as the new league year begins.

Rodgers spent the past two seasons with the Giants' MetLife Stadium co-tenants, the New York Jets, prior to the team's decision to move on from him earlier this month, though he i