In a stunning and unexpected turn of events, Boston Celtics superstar Jayson Tatum has been banned indefinitely from all team-related activities after testing positive for a banned substance, league officials confirmed earlier today.
The shocking news broke just weeks before the start of the 2025-26 NBA season, sending shockwaves through the basketball world and leaving Celtics fans in disbelief. According to a statement released by the NBA’s disciplinary committee, Tatum’s test results came from a routine offseason screening, and further investigation is underway.
“This is a deeply disappointing situation,” said Celtics President of Basketball Operations Brad Stevens in a press conference. “Jayson is a cornerstone of our franchise, but we take these matters seriously and fully support the league’s decision while we gather more information.”
Sources close to the situation say the substance in question is not performance-enhancing but is still considered prohibited under the NBA’s substance policy. Tatum, 27, has yet to comment publicly but is expected to issue a statement within the next 24 hours.
WHAT THIS MEANS FOR THE CELTICS
Tatum, who led the Celtics to an NBA Championship in 2024 and was a runner-up MVP in the 2025 season, has been the face of the franchise since being drafted in 2017. With training camp just around the corner, the Celtics are suddenly left without their franchise player, throwing their season preparations into disarray.
Analysts are already speculating on how this impacts Boston’s title hopes, with some insiders hinting at a possible trade if the situation worsens.
DEVELOPING STORY
This is a developing story, and updates will follow as more information becomes available. Tatum’s future — both with the Celtics and in the NBA — is now in serious question.