PHILADELPHIA, PENNSYLVANIA - MAY 11: James Harden #1 of the Philadelphia 76ers dribbles against the Boston Celtics during the third quarter in game six of the Eastern Conference Semifinals in the 2023 NBA Playoffs at Wells Fargo Center on May 11, 2023 in Philadelphia, Pennsylvania. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Tim Nwachukwu/Getty Images)
CNN  — 

Philadelphia 76ers star James Harden called his own team’s president Daryl Morey “a liar” in a surprising attack amid ongoing trade speculation surrounding the 2018 NBA Most Valuable Player.

“Daryl Morey is a liar and I will never be a part of an organization that he’s a part of,” Harden said during an event in China. “Let me say that again, Daryl Morey is a liar and I will never be a part of an organization that he’s a part of.”

Footage of Harden’s comments has been widely circulated on social media. The comments were in response to a question from the crowd about ending trade talks, according to NBA.com.

When approached by CNN for comment, a member of the Sixers organization with knowledge of the situation said: “Morey was not surprised by Harden’s commentary and his attempt to make things personal given that Harden’s agents had warned they may take that approach when Morey notified them that he was unable to find a suitable trade deal.”

Harden has reportedly made it clear to the 76ers that he wants to be traded this offseason following another disappointing playoff exit last season.

According to multiple media reports, including from ESPN’s Adrian Wojnarowski, the 76ers have spent the majority of the offseason looking to facilitate the 33-year-old’s wishes.

CAMDEN, NEW JERSEY - FEBRUARY 15: President of basketball operations Daryl Morey looks on during a press conference at the Seventy Sixers Practice Facility on February 15, 2022 in Camden, New Jersey. (Photo by Tim Nwachukwu/Getty Images) NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement.

Wojnarowski reported on Saturday that the team broke off trade talks and expected Harden to return to training camp. 

Preseason games for the upcoming 2023/24 season begin on October 2.

“Harden has been emphatic in wanting a trade, so the Sixers are setting up an uncomfortable situation to start camp. Ultimately, Philadelphia wouldn’t make a trade that they believed would compromise their title hopes,” Wojnarowski posted on social media on Saturday.

Sixers president Morey was general manager of the Houston Rockets when the 10-time All Star played there.

Harden has previously pushed to be moved from his former teams: the Rockets and the Brooklyn Nets.

In 2021, he was traded to the Nets after saying the Rockets were “just not good enough” following an underwhelming playoff exit.

Just over a year later, he was traded to the 76ers from the Nets after rumors of his desire to leave Brooklyn had surfaced.