Check out this video of the former Michigan State quarterback.
Kirk Cousins and his wife, Julie, welcomed their newborn son, Cooper, into the world two weeks ago.
Sunday, Cooper Cousins attended his first NFL game.
The two-week-old boy got to watch his dad win, as the Redskins beat the 49ers, 26-24.
The family shared an adorable moment before the game.
Cooper even got the game ball.
His dad threw for 330 yards and 2 touchdowns in the win.