Maya Moore, the W.N.B.A. star regarded as one of the greats of the sport, will sit out for a second straight season and remove herself from contention for the Olympics so she can continue to push for criminal justice reform and the release of Jonathan Irons, a man she believes is innocent of the crime for which he was sentenced to prison.

“I’m in a really good place right now with my life, and I don’t want to change anything,” Moore, an eight-year Minnesota Lynx forward, told The New York Times in a telephone interview this week from her home in Atlanta. “Basketball has not been foremost in my mind. I’ve been able to rest, and connect with people around me, actually be in their presence after all of these years on the road. And I’ve been able to be there for Jonathan.”

Irons, now 39, whom she met in 2007 during a visit to the Jefferson City Correctional Center in Missouri, is serving a 50-year sentence after being convicted of burglary and assaulting a homeowner with a gun. Born into severe poverty, Irons was 16 when the incident occurred in a St. Louis suburb.

The homeowner, who was shot in the head during the assault, testified that Irons was the perpetrator, but there were no corroborating witnesses, fingerprints, footprints, DNA or blood evidence to connect Irons to the crime. Prosecutors said Irons admitted to a police officer that he broke into the victim’s home, a claim Irons and his lawyers have steadfastly denied. The officer had interrogated Irons alone and did not record the conversation.