The Chinese Basketball Association just urged Wang back to China so as not "lose face" any more.(think about the 'defection' rumor). As for Ming, I think it's just another cup of tea - things're going well and every step is well considered and agreed by each part. We WILL see Ming play for Rox. period.
Yao Ming will kick Wang's ass if his selfness gets in Yao's way to the NBA. The Chinese officials want both of them to play on the National Team. If the officials was going to cancel Yao Ming's status and make him stay, expect Yao Ming bolts and refuses to play for the NT. It will be a PR nightmare for them. They are not going to shoot themselves in the feet like that. Besides, whether the officials have the power to cancel Yao's trip is also within question.So basically, no worry.
