released, several writers said that the NBA's popularity would be hurt by the news. Chris Sheridan of ESPN said that "the general American public has been turning away since the end of the Bulls' dynasty, and this fiasco isn't going to help bring it back," and J. A. Adande said that "the integrity of the games just took a major hit." Sports gambling expert R. J. Bell, president of sports betting information site Pregame.com, tracked every game Donaghy worked from 2003 to 2007. He discovered that during the two seasons investigated by the NBA, the teams involved scored more points than expected by the Las Vegas sports books 57 percent of the time. In the previous two seasons, this only happened 44 percent of the time. According to Bell, the odds of such a discrepancy are 1 in 1,000, and there was "a 99.9 percent chance that these results would not have happened without an outside factor." He also found 10 straight games in 2007 in which Donaghy worked the game that the point spread moved 1.5 points or more before the tip — an indication that big money had been wagered on the game. The big money won every time —another indication that "something (was) going on." However, Bell suggested that there was no way anyone who wasn't in on the fix could have known that something was amiss about Donaghy's actions during a game; he said it would have been another year at the earliest before anyone could have caught on. Handicapper Brandon Lang told ESPN that it is fairly easy for a crooked sports official to fix a game, despite Stern's insistence that Donaghy was a "rogue official". According to Lang, an official can directly influence the outcome of a game 75 percent of the time if he has money on the game. For instance, Lang said that a crooked NBA referee can fix the total score by calling enough fouls to get both teams in the bonus. When a game is being fixed, Lang said, the officials should be the prime suspects because the players are making too much money to risk their future. Lang also believed a bookie connected to the mob turned Donaghy in to the FBI. As a result of the betting scandal, Stern revised the guidelines on the behavior of NBA referees during the Board of Governors' meeting in 2007. Despite the