SHENZHEN, China — The descriptions of Kemba Walker from three of his Team USA mates, who just happen to be Celtics, make clear they’re drawing a comparison, even if they didn’t realize it.



“He fits in perfectly. Everything that Brad envisions as players, (Kemba) has it,” said Marcus Smart, referring to Boston coach Brad Stevens.



“I didn’t know how down to Earth and how humble he was,” Jaylen Brown said.



“He’s really humble, and a guy like that you always want to be around because he gives off good energy,” Smart added.



“I think that resiliency that he carries will fit Boston’s personality very well,” Brown continued.



“Hopefully there are good things to come for the future,” Jayson Tatum offered.



Wow. It’s almost like Walker, who signed a four-year, $141 million contract to join the Celtics over the summer, is an All-Star point guard...