In the fallout from Daryl Morey’s tweet expressing support for pro-democracy movements in Hong Kong, the NBA is walking on eggshells when it comes to their business relationships with China. The wrong move for the NBA could result in the loss of millions and millions of dollars after the league has spent the better part of the last two decades building a base in China. And it appears this hyper-sensitivity against upsetting the Chinese government and Chinese businesses has affected two Sixers fans who attended Tuesday evening’s exhibition between the Sixers and the Guangzhou Loong Lions, a franchise of the Chinese Basketball Association.