The Denver Post reports that Nick Van Exel has a problem.  It sure can't be his shooting touch as he went off for 44 points against the Bucks last night.  Van Exel has a big problem with the way officials are giving out what he says are "baby calls" to folks like Ray Allen and ignoring serious muggings in the late stages to himself.  Van Exel goes so far as to call the officials "cowards".  Expect a call from Stu Jackson at the NBA head office, Nick.