The Arizona Cardinals closed out their preseason with a 20-10 victory over the Las Vegas Raiders at State Farm Stadium. It started ugly, as the Raiders had their starters in the game against the Cardinals' deep backups.

The Arizona Cardinals finished their preseason in encouraging fashion, defeating the Las Vegas Raiders, 20-10. Here are some winners and losers.

With Week 1 just a week away, the Raiders will now look to find a quarterback who has experience and can help Las Vegas should it need to go to its back-up for whatever reason. With NFL rosters needing to be at 53 by Tuesday at 4 p.m., it’s possible the Raiders sign someone before then.

Following a 10-play, 32-yard scoring drive in the second quarter, Las Vegas Raiders backup quarterback Aidan O'Connell left the club's preseason finale against the Arizona Cardinals on Saturday at State Farm Stadium after sustaining a right wrist injury.

The Las Vegas Raiders need a new backup quarterback after the injury to Aidan O'Connell, so they could call up the Buffalo Bills.