On Aug. 30, former San Francisco 49ers quarterback Colin Kaepernick posted birthday wishes to Fred Hampton with Hampton’s picture and a quotation of something he said: “You can kill a revolutionary, but you can’t kill the revolution.” The 49ers played the Chicago Bears last year on Dec. 4, 2016, the anniversary of Hampton’s assassination by a tactical unit of state, city and federal officers. Kaepernick wore a Fred Hampton T-shirt to the postgame press conference.