Camp signings, quick waivers are way for Nets to stock Long Island roster, reward players

So what’s all this roster movement at the end of the training camp bench? Over the past week, the Nets have signed Marcus Zegarowski, RaiQuan Gray, Kaiser Gates and Brandan Rachal. After a few hours or a day or two, all but Rachal have been waived and he’s also likely be waived. Each signed an Exhibit 10 deal and it…