Anderson (knee) is inactive for Sunday's game against the Lions, Mike Spofford of the Packers' official site reports.
Anderson was limited in practice this past week due to a knee injury, and it is severe enough for him to miss Sunday's regular-season opener. Kitan Oladapo is slated to serve as the Packers' reserve safety Week 1 in Anderson's absence. Anderson's next chance to suit up is Thursday against Washington.