Malik Beasley is the subject of a federal investigation related to gambling on NBA games and prop bets ... this according to ESPN.
The nine-year NBA veteran is facing allegations connected to the 2023-2024 season ... when he played in 79 games for the Milwaukee Bucks.
According to the outlet -- citing an anonymous source -- at least one major sportsbook detected unusual betting interest in Beasley's stats starting in January 2024.
Steve Haney -- Beasley's attorney -- told ESPN, "An investigation is not a charge.