Colin Kaepernick timeline: Looking back at year of national anthem controversy
Reports: Rihanna, Pink Turned Down Super Bowl 2019 Halftime Offers – WABE
Colin Kaepernick of San Francisco 49ers sits again during national anthem - ESPN
49ers QB Colin Kaepernick Won't Stand For Anthem, Ready For Backlash – Deadline
Despite leading team to Super Bowl, Colin Kaepernick remains unemployed - CBS News
2 players kneel for anthem, Kaepernick tweets to thank them
Colin Kaepernick's decision to sit through national anthem scrutinized
Controversy continues over 49ers' Colin Kaepernick decision not to stand for anthem - CBS News
Colin Kaepernick remains unsigned amid national anthem controversy
NFL protests: 2 years of NFL protests, explained - Vox
Trump Takes Another Jab at Ex-49ers Quarterback Colin Kaepernick