How The NFL's New Rule On Protesting Is Being Perceived By Players : NPR
NFL Commissioner Roger Goodell Says “We Were Wrong” On Anthem Kneeling – Deadline
NFL On Kneeling Players' Protests: 'We Were Wrong,' Commissioner Says : Updates: The Fight Against Racial Injustice : NPR
NFL Rumors: Roger Goodell's letter to owners stated that players should stand up for national anthem following Colin Kaepernick outrage
NFL protests: Attitudes are changing since Colin Kapernick's movement
NFL take-a-knee protests make comeback - Washington Times
Sports Illustrated - J.J. Watt shares his thoughts on kneeling during the national anthem
NFL Rumors: Roger Goodell's letter to owners stated that players should stand up for national anthem following Colin Kaepernick outrage
NFL players continue national anthem protests - CBS News
Every NFL Team to Protest During the National Anthem in Week 1
Offended by anthem protests? It's all a matter of perspective