NBA爆“大丑闻”，向体育博彩开放6年后终酿苦果，杨瀚森主帅和知名球星被捕

Core Viewpoint - The NBA is facing one of its most severe integrity crises due to a large-scale investigation involving illegal gambling, game manipulation, and insider information, leading to criminal charges against over 30 individuals, including prominent coaches and players [1][2]. Group 1: Criminal Charges and Investigation - Federal prosecutors have filed criminal charges against over 30 individuals, including NBA coaches and players, in a case described as an "insider trading scandal" within the NBA [1]. - The investigation reveals a nationwide network supported by organized crime families that manipulated poker games and used insider information from NBA players and coaches to profit from game outcomes [2]. Group 2: Specific Allegations - Chauncey Billups and Damon Jones are identified as key figures in the gambling network, with knowledge of cheating techniques used in poker games [2]. - Billups allegedly provided insider information to gamblers, including details about the Portland Trail Blazers' strategy to intentionally lose games for better draft positioning [2]. Group 3: Player Manipulation for Profit - Six defendants, including Terry Rozier, are accused of using insider information to manipulate their performances in NBA games for financial gain [3]. - Rozier reportedly informed associates about his intention to leave a game early, allowing gamblers to bet on his performance falling below the set line [3][4]. Group 4: Broader Implications of Legalized Gambling - The scandal arises just six years after the NBA opened up to the lucrative legal gambling industry, which has become a significant part of the business model for major sports leagues in the U.S. [5]. - Concerns have emerged regarding athletes and coaches potentially manipulating their performances to profit from the gambling market, highlighting a growing integrity crisis as the new season begins [5]. Group 5: Previous Cases and Ongoing Investigations - The case against Jontay Porter, who was banned for life after admitting to manipulating game scores to settle gambling debts, marks the beginning of this integrity crisis [6]. - Prosecutors are investigating whether individuals involved in arranging Porter's performance manipulation had insider information, which may connect to the ongoing scrutiny of Rozier and other players [6].