Pistons Threatening Daly Basketball

FILE - In this May 26, 1990 file photo, Detroit Pistons coach Chuck Daly voices his disapproval during Game 3 of the Eastern Conference NBA basketball finals against the Chicago Bulls. The FBI investigated a series of threatening letters sent to Daly at the height of his team's success during the 1989-90 "Bad Boys" championship era, newly released government records show. (AP Photo/Jim Mone, File)