Three squad cars arrived at [Tim Donaghy]'s home Sunday after he received the calls, according to a sheriff's office report. Donaghy did not have a listed phone number at his home.

The New York Daily News, citing unidentified law enforcement sources, reported Sunday that Donaghy will co-operate with authorities and possibly name other officials and players involved in the betting scandal. On Monday, the newspaper reported former neighbours of Donaghy in Pennsylvania said they were approached more than a year ago by a private investigator they believed was hired by the NBA to check into Donaghy's gambling habits.