NBA 2K10: Draft Combine will be available exclusively through Xbox Live and the PlayStation Network in September for $5 (MSP 400). As its name suggests, the focus of Draft Combine will be on preseason training, with players given the ability to create their own players using more than 300 different attributes and options. Players can then be run through their paces, competing in a variety of offensive and defensive challenges. More than just a series of minigame challenges, Draft Combine …