San Francisco 49ers defensive back Adrian Colbert (38) stands during the performance of the national anthem before an NFL football game against the New York Giants in Santa Clara, Calif., Sunday, Nov. 12, 2017.
San Francisco 49ers defensive back Adrian Colbert (38) stands during the performance of the national anthem before an NFL football game against the New York Giants in Santa Clara, Calif., Sunday, Nov. 12, 2017. Marcio Jose Sanchez AP
San Francisco 49ers defensive back Adrian Colbert (38) stands during the performance of the national anthem before an NFL football game against the New York Giants in Santa Clara, Calif., Sunday, Nov. 12, 2017. Marcio Jose Sanchez AP