Jon Gruden's heaps responsibility on his quarterback. That's true of most NFL schemes, but the Raiders head coach challenges his signal callers know all the terminology and concepts and adjustments and variables built into most every play.
He tests them constantly, changing defensive looks in practice, forcing quarterbacks to recall details on call in front of team meetings. It's hard to handle by design.
Few can handle it well. Rich Gannon was one. Derek Carr is another.
The Raiders current franchise quarterback's comprehension rate and recall under pressure has been welcome, but his insatiable desire for more might impress Gruden most.
"I think he's one of the best, in terms of processing information," Gruden said. "I think he craves new things. He wants more… ‘What do we have today? What are we doing today? What's new? What do we got?' He has a photographic memory. It comes so easy to him. He's got the offense mastered more than I do."
That last part's hyperbole, but his exaggeration's meant to make a point. Carr is pushing hard to get Gruden's scheme down cold and apply its rules like his coach would.
Carr's mastery is evident in practice, where he seems in complete control of the first unit. That has combined with his arm strength, quick release and accuracy that gives many confidence Carr will thrive this regular season and beyond working with Gruden. It might not have come quite so easy.
"There's a lot of hard work for sure, a lot of hours spent trying to master it," Carr said. "You think like he thinks, which has been fun and interesting for me to learn.
"In order to do that, the time you have to put in is a lot. It's a lot. And both of us worked really hard on getting on the same page. I think we're always going to continue to grow together and think about things differently and then figure it out. The main thing is when we hit the field, that's us, that's what he and I are putting on the field, the product at the same time. We didn't want it to look like we've only been together for a short period of time. We wanted it to look like these guys have been around each other, it seems, like forever."
Carr and Gruden have come a long way in a relatively short time. Learning a system like this takes time and includes several stages, starting with root concepts and terminology. The quarterback said the early days were spent cramming for a test, memorizing a ton early on. Gruden is constantly teaching new things, but continues to review and repeat to help quarterbacks learn.
"He does a great job, his teaching, progression for quarterbacks, the system, every single day he'll hit on the new things but he'll always remind you of what we did the past couple days," Carr said. "So, you're hitting it about seven to eight times before you really move on, to where it really becomes repetition and you become used to it.
"It has been a lot of work to get to the point to where it's not just, ‘yeah, I memorized something on a paper.' Well, I have to memorized every detail of it, and then know it inside and out and still know the defense inside and out and how do we beat it, how do we get to certain things? Initially, it was just, ‘what can I remember?' As you continue to reference it and go back over it, it just becomes who we are."