Over the next four weeks, FishDuck.com Feature Writer Caleb Couturie will be analyzing the 25 teams in the NFL Draft that may look to select Marcus Mariota. Previous Article: Click here No. 20: The Pittsburgh Steelers PIT’s Draft Pick: Twenty-second PIT’s 2015 Cap Space: $5,204,234 PIT’s Top Needs: LB, DL, S This ONLY, and I can’t stress ONLY enough here, happens if Ben Roethlisberger thinks he’s going …