
FILE - In this Sept. 3, 2015 file photo, San Francisco 49ers quarterback Colin Kaepernick watches from the sideline during the second half of an NFL preseason football game against the San Diego Chargers in Santa Clara, Calif. Kaepernick's decision this week to refuse to stand during the playing of the national anthem as a way of protesting police killings of unarmed black men has drawn support and scorn far beyond sports. (AP Photo/Tony Avelar, File)
In this Nov. 8, 2015, file photo, San Francisco 49ers quarterback Colin Kaepernick stands on the field during an NFL football game against the Atlanta Falcons in Santa Clara, Calif. (AP Photo/Ben Margot, File)
Service members run onto the field before an NFL football game between the Kansas City Chiefs and the San Diego Chargers, during the salute to service military appreciation month in Kansas City, Mo., Sunday, Dec. 13, 2015. (AP Photo/Charlie Riedel)






