Regrettably, this announcement seems largely about self-promotion. The media has also picked up on this point when it simply is not true. There was a major story a few years ago about a former Penn State player who played for the Utah Jazz...not sure on the name...John Amaechi? When statistically on the average one or more players on every team is gay or bisexual, this should not be major news.
Sorry but you have your facts wrong - Right name but he waited until after he retired from the NBA before he came out.
In February 2007, after his retirement from the NBA, Amaechi became the first former NBA player to come out publicly after doing so in his memoir Man in the Middle.[1] Since then he has been regarded as "one of the world's most high-profile gay athletes".
The same has been true for the other male pro athletes in the team sports.
As for self promotion - try honesty. And being tired of living in fear of this information coming out. Or having to hide information from teammates.
Any rational person figures that ever professional team has at least one and with a 53 man NFL quite a few gay men on the team. Everyone of them every day is telling or acting out lies to keep that fact hidden from their teammates. Not probably a happy situation for them.
So ... someone had to be first, and this aging but still productive NBA player decided it was time and he did it. If you actually read his article it is well written and quite interesting. And if you get beyond the first paragraph you might get some insight into what his life was like and the peace he seems to have found. I personally thought it was an act that required some courage, and I hope that within a year after a number of other pro athletes come out this will all become old news and we can move on. Sort of like how we moved on from the shock of seeing a black ball player on the same field as our white team. And how we have moved on from the debate about DODT. No unit cohesion issues, the world did not crumble, and what took ten years of stupidity and debate has total disappeared from our consciousness.
By the way - Shout out to Stanford - he is a graduate of that institution and his writing is a credit to the education he received.