Kaepernick explains sitting during the national anthem49ers QB Colin Kaepernick explained that the protest wasn't for him, but for others without a voice.SI Staff|Share on FacebookShare on XAdd us as a preferred source49ers QB Colin Kaepernick explained that the protest wasn't for him, but for others without a voice.Published Aug 28, 2016 | Modified Aug 28, 2016SI STAFFShare on FacebookShare on XHome/NFL