Isaiah Crowell and Brandon Marshall officially become Raiders

Hear from rookies Quinton Bell, Maxx Crosby and Johnathan Abram about Thursday's session in Napa as they get reps in during pre-camp.

Hear from rookies Josh Jacobs, Tyler Roemer and Hunter Renfrow about Wednesday's session in Napa as they get reps in during pre-camp.

Get ready for 2019 Training Camp with the Raiders reporting to the Napa Valley Marriott this week.

The specialist group competition is at a high level to start camp and kicker Daniel Carlson aims to repeat the success from his first season in the Silver and Black.

Heading into 2019 Training Camp, returning linebackers Tahir Whitehead, Marquel Lee, Jason Cabinda and Nicholas Morrow are joined by veterans Vontaze Burfict and Brandon Marshall.

Heading into 2019 Training Camp, Darren Waller prepares for an increased workload and is joined by rookie Foster Moreau and free agent acquisition Luke Willson.

Veteran Karl Joseph aims to lead a secondary bolstered with key additions headlined by rookie first-round draft pick Johnathan Abram.

Rookie first-round pick Josh Jacobs joins a veteran group of running backs featuring Doug Martin and Jalen Richard.

Talented new rookies continue to learn a new system while Arden Key and Maurice Hurst prepare for big jumps on a new look defensive line led by Coach Brentson Buckner.

Heading into 2019 Training Camp, Kolton Miller prepares for his second season in the system and is joined by a few new faces including free agent acquisition Trent Brown.

Heading into 2019 Training Camp, the additions of Antonio Brown and Tyrell Williams highlight a revamped group of wideouts.

Daryl Worley and Gareon Conley lead the cornerbacks into a big year alongside new veteran players and draft picks.

Heading into the 2019 Training Camp, Derek Carr leads the Raiders' quarterback room which includes two new faces this season in Mike Glennon and Nate Peterman.

Check out the best sights and sounds from the 2019 Offseason at Raiders HQ.

Go behind the scenes as Defensive Line Coach Brentson Buckner works with the d-line during the second week of Organized Team Activities.

Go behind the scenes and view practice from the perspective of Defensive Backs Coach Jim O'Neil on the third day of Organized Team Activities.

Former Raider and current ESPN analyst Louis Riddick discusses playing for the Silver and Black and the Monday Night Football matchup versus the Denver Broncos.

Check out a few of the top moments from Tuesday's offseason program workout at Raiders HQ.

Check out a few of the top moments from the first week of the offseason program at Raiders HQ.

Pro Football Hall of Famer John Madden's belief that the busts talk to each other is now a reality thanks to augmented reality and the Pro Football Hall of Fame.

Learn more about new Raiders wide receiver Tyrell Williams.

The Raiders begin the 2019 Offseason Workout Program on April 15.

New Raiders RB Isaiah Crowell and LB Brandon Marshall sign their contracts to become Raiders.

General Manager Mike Mayock talked with media about how linebacker Jason Cabinda stood out with his display of football knowledge before going pro.

Take a look at Raiders wide receiver Antonio Brown and his NFL career by the numbers.