San Francisco 49ers' Colin Kaepernick signs autographs before an NFL football game against the Carolina Panthers in Charlotte, N.C., Sunday, Sept. 18, 2016.
San Francisco 49ers' Colin Kaepernick signs autographs before an NFL football game against the Carolina Panthers in Charlotte, N.C., Sunday, Sept. 18, 2016. Bob Leverone AP
San Francisco 49ers' Colin Kaepernick signs autographs before an NFL football game against the Carolina Panthers in Charlotte, N.C., Sunday, Sept. 18, 2016. Bob Leverone AP