Dave Kopay made LGBTQ sports history by coming out in 1976 - Outsports
Além de Carl Nassib: os jogadores que se declararam gays na história da NFL – LANCE!
Column: 'Pride Night' would mean more if any of the athletes were open about being gay - Los Angeles Times
Carl Nassib and Dave Kopay: The retired gay NFL player who waited 46 years for an out active player.
NFL David Kopay emotional interview, EMOTIONAL INTERVIEW: Not many sports fans have ever heard of former NFL running back David Kopay. But he did something that made history. Coming out as
Dave Kopay, Professional football player from 1964-72. One …
FIRST: Athlete comes out as gay in professional sport · Out On The Fields
List of people from Illinois - Wikipedia
List of people from Illinois - Wikipedia
Michael Sam's announcement shines an incredibly positive light on Mizzou - Rock M Nation
Former Football Player Dave Kopay Opens Up About Being Gay In The NFL In The 60s - CBS Los Angeles