ALAMEDA, Calif. -- There were nights during training camp when Jon Gruden, in his return to coaching after nine years of calling Monday Night Football, would go old school.
Decidedly old school.
Gruden would play tape so old and grainy Oakland Raiders players could barely make out who was running routes and making plays. But there was Dan Marino and the "Marks Brothers," Mark Duper and Mark Clayton, lighting up Miami and the NFL in the 1980s.
And there was, as Raiders quarterback Derek Carr said, "Some 'Crazy Legs' guy, practicing hard.