 The Memphis Grizzlies traded former first-rounder Zaire Williams to Brooklyn, creating salary cap flexibility. Kevin Durant finally practiced with Team USA, been out for about two weeks with a strained calf. The U.S. men's Olympic team has two exhibitions in London, including Saturday on Fox TV, 3 p.m. Eastern time against South Sudan, and Monday afternoon on Fox, it'll be the U.S. against Germany. The American's Olympic tournament starts a week from Sunday against Serbia.