FILE- free agent quarterback Colin Kaepernick throws during halftime of an NCAA college football intrasquad spring game at Michigan, on April 2, 2022, in Ann Arbor, Mich. Kaepernick is getting his first chance to work out for an NFL team since last playing in the league in 2016 when he started kneeling during the national anthem to protest police brutality and racial inequality. Two people familiar with the situation said on Wednesday, May 25, 2022, that Kaepernick will work out for the Las Vegas Raiders. (AP Photo/Carlos Osorio, File)

FILE - In this Nov. 16, 2019, file photo, free agent quarterback Colin Kaepernick arrives for a workout for NFL football scouts and media in Riverdale, Ga. Kaepernick is getting his first chance to work out for an NFL team since last playing in the league in 2016 when he started kneeling during the national anthem to protest police brutality and racial inequality. Two people familiar with the situation said on Wednesday, May 25, 2022, that Kaepernick will work out for the Las Vegas Raiders. (AP Photo/Todd Kirkland, File)