Kopay: Apologizes to Aikman
Carl Nassib and Dave Kopay: The retired gay NFL player who waited 46 years for an out active player.
Meet David Kopay: A former Washington Football Team player and trailblazer for LGBTQ athletes
Raiders' Carl Nassib first active NFL player to come out as gay - The Athletic
Carl Nassib's announcement stirs memory of former Giant Roy Simmons during Pride Month
NFL Players Who Came Out As Gay & Bi: Carl Nassib & More – Hollywood Life
NFL Draft: How Wade Davis and Others Paved the Way for Michael Sam, News, Scores, Highlights, Stats, and Rumors
Dave Kopay: First NFL Player to Come Out of the Closet
Former Raiders, 49ers OL Kwame Harris admits he's gay