One week out from the trade deadline, is this the calm before the storm or prelude to a fizzle? "It's all over the map," said one team executive who believes that all but the best of the best -- the Bulls, the Heat and the Thunder -- will seriously pursue trades, but perhaps only six or fewer teams actually will make one. ... The Celtics are prepared to entertain offers for Paul Pierce, whose subtraction from the Boston core would be the most advantageous to the post-Big Three rebuilding effort given his age (34) and the $32 million he's owed over the next two seasons. And for those same reasons, he'll be the most difficult of Boston's top four players to move.Read more: