CNN — Paul Oliver, a former defensive back for the University of Georgia and the San Diego Chargers, was found dead this week, apparently from a self-inflicted gunshot.
His death marks the latest in a string of suicides among former professional football players.
"Everyone in the Chargers family is sad today after hearing the news about Paul," a written statement from the NFL team said. "He was part of our family for five years. At just 29 years old, he still had a lifetime in front of him. Right now all of our thoughts and prayers are with his family during this most difficult time."
He leaves behind a wife and two children, the Atlanta Journal-Constitution reported.
Police found Oliver's body Tuesday night at the bottom of a set of stairs in a home in Marietta, Georgia, Cobb County police spokesman Sgt. Dana Pierce said. A family member had called 911.
The county medical examiner ruled the death a suicide by handgun and gave police authorization to release the cause.
Oliver played for the Chargers from 2007 to 2011, recording 144 tackles in 57 games.
The circumstances surround his apparent suicide were not immediately clear.
Suicides of some other former NFL players involved brain injuries.
Star NFL linebacker Junior Seau was 43 when he took his own life in May 2012. The National Institutes of Health later found he suffered from chronic traumatic encephalopathy, CTE, a neurodegenerative brain disease that can follow multiple hits to the head
A study published in December in the journal Brain looked at brain tissue of 34 professional football players after they died. All but one showed evidence of disease.
In April 2012, former Atlanta Falcons safety Ray Easterling, 62, committed suicide. An autopsy found signs of CTE.
In February 2011, former Chicago Bears defensive back Dave Duerson, 50, commits suicide with a gunshot wound to the chest rather than his head so his brain could be researched for CTE. Boston University researchers found the disease in his brain.
In December 2012, Jovan Belcher of the Kansas City Chiefs killed his girlfriend before taking his own life. His remains were not tested for CTE, media reports said.