New Raiders CB Trayvon Mullen

View photos of the 2021 class of undrafted free agents signing with the Las Vegas Raiders.

View photos of current players on the Raiders' roster who signed as undrafted free agents.

With the 2021 NFL Draft in the books and teams looking to bolster their rosters with undrafted free-agent signings, take a look at the top 10 players that went undrafted and were key contributors for the Silver and Black.

The picks are in and the Las Vegas Raiders 2021 Draft Class has been set. Check out photos of all seven of the Silver and Black's newest rookies.

With the 230th overall pick in the 2021 NFL Draft, the Las Vegas Raiders select center Jimmy Morrissey.

With the 167th overall pick in the 2021 NFL Draft, the Las Vegas Raiders select cornerback Nate Hobbs.

View exclusive photos of the Raiders' first-round draft pick, Alex Leatherwood, as he arrives in Las Vegas and tours Intermountain Healthcare Performance Center and Allegiant Stadium.

With the 143rd overall pick in the 2021 NFL Draft, the Las Vegas Raiders select safety Tyree Gillespie.

With the 80th overall pick in the 2021 NFL Draft, the Las Vegas Raiders select defensive back Divine Deablo.

With the 79th overall pick in the 2021 NFL Draft, the Las Vegas Raiders select defensive end Malcolm Koonce.

With the 43rd overall pick in the 2021 NFL Draft, the Las Vegas Raiders select safety Tre'von Moehrig.

Heading into the final day of the 2021 NFL Draft, take a look at NFL.com's top prospects remaining on the board. Not pictured is EDGE Patrick Johnson from Tulane.