Ola Adeniyi

In the wake of Bud Dupree's season-ending knee injury, Pittsburgh Steelers cornerback Joe Haden is confident linebackers Alex Highsmith and Ola Adeniyi are up to the task of replacing him. 

Steelers RB James Conner is uncertain for Pittsburgh's upcoming game as he's plagued by a shoulder injury, while receiver JuJu Smith-Schuster is dealing with a concussion and knee injury.

JuJu Smith-Schuster and James Conner did not return to the Steelers' Thursday night loss to the Browns, as Pittsburgh's injury problems continue.

The last week of August means it's the final chance for players to prove their 53-man roster worthiness. Here's what to watch for during Thursday's 16-game slate of preseason finales.