Once hailed as Brooklyn’s next basketball legend, Sebastian Telfair’s story has taken a dramatic turn — from NBA arenas to a prison yard he now shares with Diddy.

Locked Up With Diddy
The former prodigy, once dubbed “the LeBron James of New York City” by USA Today, earned more than $30 million in salary and landed lucrative endorsement deals with Adidas during his early career. After being drafted straight out of high school in 2004, Telfair joined the Boston Celtics for the 2007–2008 season, a period that should have solidified his standing in the league.
But the promise never fully materialized. Mostly sidelined during his NBA tenure, Telfair’s career unraveled amid personal and financial troubles that followed him long after his final game.
Now 40, the one-time rising star is serving time in Fort Dix Prison in New Jersey. A recently leaked photo shows him alongside music mogul Diddy, who is also incarcerated there, an image that underscores how far both men have fallen from fame and fortune.
His flashy ball-handling and connection to cousin Stephon Marbury had analysts convinced he’d dominate the NBA.
But, according to SLAM, he struggled to adjust to the league’s physicality and size difference.
At just 5-foot-11 and around 175 pounds, Telfair lacked the size of other point guards. His quickness and handles helped, but he averaged only 7.4 points and 3.5 assists per game over his career.
After retirement, Telfair faced multiple legal troubles, including weapons charges, fraud cases, and probation violations.
The Abraham Lincoln High School alum committed his biggest offense by defrauding the NBA health care system.
He was one of 18 former NBA players caught in a health care fraud scheme targeting the league’s benefits program.
As Finurah previously reported, the scheme, which ran from 2017 to 2021, was reportedly orchestrated by Terrence Williams, a former NBA first-round pick.
Players were found to have submitted fraudulent claims through the NBA’s Health and Welfare Benefit Plan for fake medical treatments and expenses.
Among eight players, roughly $2.5 million was falsely claimed. Telfair’s share of the scheme was about $358,000, according to Sportico.
The New York Times reported that according to the health claims submitted, Telfair received root canals on 17 teeth in one year.
He pled guilty in 2023, reached a plea deal recommending 15–21 months in prison in 2024, as Bloomberg reported. However, he was ultimately sentenced to time served plus three years of supervised release and ordered to pay restitution.
In June 2025, he failed to complete court-ordered community service and report to his probation officer as required, resulting in his August 2025 reporting to Fort Dix Prison.