Behind the scenes of Gruden QB Camp with Marcus Mariota

Marcus Mariota (Oregon) and Jon Gruden during Gruden’s QB Camp class of 2015.

Marcus Mariota during Gruden’s QB Camp at the Wide World of Sports in Orlando.

Gruden on Mariota: “Mariota is special in a lot of ways. He’s a dynamic dual-threat on the field and he is humble – no-nonsense, full of character off the field – 4.52 is what he ran [at the Combine]. He competes like crazy. I just think he has a lot of ‘can’t miss’ qualities.”

Marcus Mariota filming a segment.

Gruden’s QB Camp is back for its sixth year this spring, beginning Tuesday, April 7 (ESPN2, 7 p.m. ET).