After a noisy offseason full of QB uncertainty, splashy trades and a record-setting contract extension, the Pittsburgh Steelers begin a new journey when they report to training camp Wednesday.

Steelers training camp is just around the corner — and there are plenty of unsung heroes for fans to keep their eyes on, specifically on defense. From T.J. Watt's protégé to an inside linebacker returning from injury, here are three of the most underrated defenders to watch closely in Latrobe.