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J.J.
O'Brien
Small Forward
Birthdate
8/4/1992
College
San Diego St
Birthplace
Rancho Cucamonga, CA
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Jazz
NBA
Jazz waive Cooley, O'Brien
11Y
NBA News
2026 NBA buzz: Latest news, injuries, league intel, live updates
We're tracking the latest news, rumors and buzz across the NBA, including what we're hearing on Jalen Duren, Kawhi Leonard and more players.
Perk: Portland is Ja Morant's last shot to prove he belongs in NBA
Perk: Portland is Ja Morant's last shot to prove he belongs in NBA
Perk: LeBron would make Warriors legit title contenders
Perk: LeBron would make Warriors legit title contenders
Why re-signing Kristaps Porzingis narrows Warriors' financial flexibility
Why re-signing Kristaps Porzingis narrows Warriors' financial flexibility
2026 NBA free agency: Grades for offseason signings, extensions
We're grading the biggest NBA free agent signings and extensions, including Kristaps Porzingis' deal to return to the Warriors.
NBA free agency 2026: Bobby Marks' 30-team preview
Bobby Marks gets you ready for the start of free agency with priorities, financial decisions and players to watch on all 30 teams.