We are down to the bargain bin of free agency. Reduced for clearance! Everything must go! Up to 90 percent off! Yes, we know Mickael Pietrus and Derek Fisher aren’t exactly scrap heap material. Both were key players for playoff teams last season, as were Leandro Barbosa and Kenyon Martin. But most of what is left falls into three categories: Olympians, amnesty victims and veterans too proud to take minimum deals. There is some variety remaining at both forward spots and shooting guard but
