The Call: Dave Ziegler and Coach McDaniels welcome Michael Mayer to the Raiders

Get a behind-the-scenes look as General Manager Dave Ziegler and Head Coach Josh McDaniels call rookie tight end Michael Mayer to tell him he will wear Silver and Black.

Watch as Head Coach Antonio Pierce and General Manager Tom Telesco break the news to cornerback M.J. Devonshire that he will wear the Silver and Black.

Get an exclusive look as Head Coach Antonio Pierce and General Manager Tom Telesco call running back Dylan Laube to let him know he is a Raider.

Get a behind-the-scenes look as Head Coach Antonio Pierce and General Manager Tom Telesco call safety Trey Taylor to tell him he is joining the Silver and Black.

Get an exclusive look as Head Coach Antonio Pierce and General Manager Tom Telesco call linebacker Tommy Eichenberg to let him know he is headed to Las Vegas.

Get an exclusive look as Head Coach Antonio Pierce and Assistant General Manager Champ Kelly call cornerback Decamerion Richardson to let him know he is headed to Las Vegas.

Get an exclusive look as Head Coach Antonio Pierce and General Manager Tom Telesco call tackle DJ Glaze to let him know he is headed to Las Vegas.

Get a behind-the-scenes look as General Manager Tom Telesco and Head Coach Antonio Pierce call rookie guard Jackson Powers-Johnson to tell him he will be a Raider.

Get a behind-the-scenes look as General Manager Dave Ziegler calls rookie wide receiver Tre Tucker to tell him he is a Raider.

Get a behind-the-scenes look as General Manager Dave Ziegler calls rookie defensive tackle Bryon Young to personally welcome him to the Silver and Black.

Get a behind-the-scenes look as General Manager Dave Ziegler and Head Coach Josh McDaniels call rookie defensive end Tyree Wilson to tell him he will be a Raider.

Get a behind-the-scenes look as General Manager Dave Ziegler calls running back Brittain Brown to tell him he is joining the Silver and Black.

Get a behind-the-scenes look as General Manager Dave Ziegler calls tackle Thayer Munford Jr. to tell him he is joining the Silver and Black.

Get a behind-the-scenes look as General Manager Dave Ziegler calls defensive lineman Neil Farrell Jr. to tell him he will be a Raider.

Get a behind-the-scenes look as General Manager Dave Ziegler calls rookie guard Dylan Parham to tell him he will be a Raider.

Get a behind-the-scenes look as Head Coach Jon Gruden calls CB Nate Hobbs to tell him he will be a Raider.

Get an exclusive look as Coach Gruden, GM Mike Mayock, and offensive line coach Tom Cable call center Jimmy Morrissey to tell him he will be wearing the Silver and Black.

Get an exclusive look as Head Coach Jon Gruden and General Manager Mike Mayock call defensive end Malcolm Koonce to let him know he is headed to Las Vegas.

Get an exclusive look as Head Coach Jon Gruden and General Manager Mike Mayock call safety Tre'von Moehrig to let him know he will be a Las Vegas Raider.

Get a behind-the-scenes look as Head Coach Jon Gruden calls OL Alex Leatherwood to tell him he will be a Las Vegas Raider.

Experience all the best moments as Head Coach Jon Gruden delivers the memorable phone calls to the 2020 Draft Class.

Get a behind-the-scenes look as Head Coach Jon Gruden makes all the life-changing phone calls to the Raiders 2020 Draft Class.

Get a behind-the-scenes look as Head Coach Jon Gruden calls cornerback Amik Robertson to let him know he will be a Las Vegas Raider.

Get an exclusive look as Head Coach Jon Gruden calls guard John Simpson to let him know he will be a Las Vegas Raider and wear the Silver and Black.

Get an exclusive look as Head Coach Jon Gruden calls running back Lynn Bowden Jr. to let him know he will be a Las Vegas Raider.