Nathaniel Hackett didn't call all the plays with the in Green Bay, but oversaw their red zone planning & helped draw up the game plan with Matt LaFleur.

Source: https://fansided.com/2023/01/26/jets-nathaniel-hackett-aaron-rodgers/

N.F.” failed to cut swiftly to footage of the Green Bay Packers’ coach, Matt LaFleur, calling a timeout, and Tirico and Collinsworth were momentarily baffled by the play stoppage.

Source: https://www.nytimes.com/2023/12/02/magazine/sunday-night-football.html

Packers coach Matt LaFleur called a play that allowed for Love to check to a sneak “if he thought he could get it.”

Source: https://nypost.com/2023/09/18/packers-jordan-love-attempts-sneak-without-ball-in-loss-to-falcons/

While Bolden was being loaded onto the cart, Belichick could be seen conferring with Packers head coach Matt LaFleur, Slater and referee John Hussey.

Source: https://nesn.com/2023/08/patriots-leader-lauds-bill-belichick-for-isaiah-bolden-injury-reaction/