The law enforcement official, who spoke to the AP on Friday on condition of anonymity, said the referee was aware of the investigation and had made arrangements to surrender as early as next week to face charges. The official, who did not identify the referee, is familiar with the investigation but was not authorized to speak publicly about the ongoing investigation.
The law enforcement official said the bets involved thousands of dollars and were made on games during the 2005-2006 and 2006-2007 seasons.
According to the Elias Sports Bureau, Donaghy officiated 68 games in the 2005-06 season and 63 games in 2006-07. He also worked 20 playoff games, including five last season.