When the Warriors gather for training camp on Sept. 30, the burden of great expectations will have vanished, replaced by the seductive mystery of what might be possible. Only three players, Steph Curry, Draymond Green and Kevon Looney, will be in a role similar to recent seasons. Different in that going into (the last few seasons) we kind of knew what we had," general manager Bob Myers told NBC Sports Bay Area on Tuesday.