Kirk Cousins has been around long enough to know what's coming.
The Cardinals sent a heavy blitz on the first day of joint practices with the Vikings last month. Almost instantly, Cousins found its match in a mental database that's indexed many of his 9,986 NFL snaps with stunning clarity.
Jonathan Gannon, now Arizona's head coach, was the Eagles' defensive coordinator when he called a similar blitz against the Vikings last September; Cousins remembered he was forced to throw the ball away when he looked toward a covered Dalvin Cook and "my tight end to my left was standing borderline wide open." The memory was especially clear because of how much the missed throw irritated him. This time, he corrected the mistake and found the tight end.
"Well, then we go back and watch it," Cousins said. "And [the coaches] made the point that, 'Hey, this [blitz] came from so much depth, and it was picked up in such a way, there's probably another throw you could have taken.' "
Coach Kevin O'Connell later smiled and confirmed there was, in fact, a deeper throw open on the play.
"When I say you start to know where all the bones are buried [in the offense], that's what I'm talking about," Cousins said. "You love those 400-level discussions. Getting to a place in my career where you can start to have them is exciting."
The quarterback, drafted in 2012 to be a backup, has carried his improbable story into its 12th season and arrived at a kind of pinnacle, where he has more experience than almost all of his peers, the people optimizing an offense for him are at last familiar faces, and fans are perhaps warming to him after Netflix's "Quarterback" series highlighted his thoughtfulness and toughness.
Cousins this year has the offensive continuity he has long sought. O'Connell is the first play-caller he's had in back-to-back seasons since Sean McVay in 2015-16, while offensive coordinator Wes Phillips and quarterbacks coach Chris O'Hara also return. Cousins turned 35 on Aug. 19, with teammates serenading him in the U.S. Bank Stadium locker room after the Vikings' preseason game against Tennessee, and has played more regular-season snaps than all but three current NFL starters (Aaron Rodgers, Matthew Stafford and Russell Wilson).