The NBA season doesn’t officially begin until October 27th, but the pre-season action is now underway. The Spurs will take on the Houston Rockets tonight in their pre-season opener before facing Olympiakos on Friday. That’s right, folks, Olympiakos. Please try to contain your enthusiasm. We’ll get to those games in due time, but for now, let’s look at what the Spurs did over the summer.