Leon Powe, Rashad McCants and Marcus Banks worked out at the Lakers’ practice facility today, according to my spies. Not sure if any of them will end up signing with the team Friday, but Powe is an interesting character who could add some brawn up front. McCants might be an option, too. Derek Fisher, Devin Ebanks and unsigned rookie Darius Morris also worked out today, according to a Lakers spokeswoman. None of them talked to reporters. Chances are better for interviews Wednesday or Thursday. Or so I’ve been told.