The team might wear 1980's-era throwback jerseys for the entire 2007 season as a tribute to former coach and administrator Bill Walsh, who died at 75 on July 30. "We're in the process of looking at our uniforms," was about all coach Mike Nolan offered. Owner John York announced in the days following Walsh's death that the 49ers would be wearing the familiar red-and-buff uniforms worn by San Francisco teams in the 1980's for the regular season opener Sept. 10 against Arizona.