NBA referee Tim Donaghy was caught in a points shaving scandal that could cause fans to lose trust in the league.
Donaghy was investigated by the FBI for allegedly altering games that he refereed and providing inside information to the mob. Donaghy apparently had a huge gambling problem, and was approached by low level mob members to shave points.
NBA Commissioner David Stern called Tim Donaghy “an individual who has betrayed the most sacred trust in professional sports,” and called Donaghy a “rogue, isolated criminal.”