The last member of the 2004 Championship team has been traded.  On Wednesday night the Detroit Pistons moved forward Tayshaun Prince in a three team deal.  Prince had been in Detroit for all ten years of his pro career.  Prince and Austin Daye go to the Memphis Grizzlies in the trade.  Memphis sends Rudy Gay to the Toronto Raptors, who send guard Jose Calderon to the Pistons.  Calderon, 31, is a native of Spain and is averaging 11 points and 7 1/2 assists a game.  He is a free agent at the end of the season.