What happened: Head coach Mike LaFleur and quarterback Jacoby Brissett addressed the media in a live press conference. The availability marked the beginning of Week 3 preparation for the 49ers.

Why it matters: The Arizona offense is attempting to recover from a 31-7 loss to Seattle, a game where Marvin Harrison Jr. was held to a single reception. Brissett continues to lead the offense following his offseason contract negotiations.

What to watch: Linebacker Mack Wilson Sr. is scheduled to address the media following the team's afternoon practice.