Raiders-49ers: 5 things to watch

The Las Vegas Raiders are set to host the San Francisco 49ers in their preseason finale on Thursday night at Allegiant Stadium. Kickoff is scheduled for 5 p.m. PT. Here are five key aspects to watch during this crucial matchup:

1. Pass rushers: Several Raiders' backup pass-rushers have demonstrated strong performance in recent games, including Patrick Johnson, Cian Slone, and Jahfari Harvey. With limited roster spots available, their competition to secure a position on the 53-man roster is fierce.

2. Quarterbacks: Third-string quarterback Aidan O’Connell and undrafted rookie Jacob Clark are both vying for playing time. O’Connell is actively working towards making the 53-man roster, and his inclusion could potentially lead to a trade deadline move. Clark, on the other hand, is aiming to remain on the practice squad.

3. Run defense: The Raiders' run defense has been a notable weakness so far. With limited players likely to participate in Sunday's game, it would be a positive sign to witness improvements in this area before the season begins.

4. Wide receivers: Coach Klint Kubiak expressed concerns about the receivers' performance during the Houston game, noting that they took a step back. The wide receiver group shows considerable uncertainty, particularly in terms of depth. The team's focus will be on strengthening this position in the final weeks, as any roster adjustments may occur.

5. Discipline: The Raiders have accumulated 17 penalties in just two preseason games, a situation that Kubiak labeled as "unacceptable." Addressing this discipline issue will be a priority for the coaching staff as they prepare for the start of the regular season.