President of basketball operations Joe Dumars said Tuesday a change is necessary despite Saunders' successes.
In his three seasons, the Pistons were 176-70 in the regular season and 30-21 in the postseason, but they lost in the conference finals each year.
Saunders had a year left on a four-year deal he signed in 2005. He replaced Larry Brown, who won a title in two trips to the NBA finals.

http://accesswdun.com/article/2008/6/210492