Are Professional Sports Players Protected By The First Amendment When They Engage In Political Protest On The Field? - First Amendment Watch
U.S. national anthem kneeling protests - Wikipedia
Spain players boycott; Hermoso rejects Rubiales consent claim - ESPN
Nigeria, Canada put aside pay disputes for Women's World Cup - ESPN
Colin Kaepernick, Biography, Taking the Knee, Activism, Stats, & Facts
Will Women Breaking Barriers in the NFL Drive Progress Forward? - Global Sport Matters
Rapinoe alleged to have poisoned US team at Women's World Cup in anthem row
Women's Football Leagues You Can Support During the NFL Boycott
Analysis: NFL players aware of risks of betting on football - The San Diego Union-Tribune
NFL protests: 2 years of NFL protests, explained - Vox
NFL boycotting driven by both Trump and Kaepernick
ImWithKap: Celebrities and activists boycott Super Bowl, Athletics
Women's Football Leagues You Can Support During the NFL Boycott
Women's World Cup: Spanish mutiny, England's FA row, Jamaica's Reggae Girlz rise up - the nations fighting for change, Football News
Governor and Sponsors Voice Concerns With N.F.L. - The New York Times