I know you all were worried about this, so I'm going to scoop the D-League on this one. From the OC Register:
It has been a week and a half since Lakers rookie Sun Yue sustained a sprained left ankle while practicing with the D-League affiliate Los Angeles D-Fenders.
Not much improvement in his condition has occurred since then. Lakers general manager Mitch Kupchak said Thursday that Sun’s ankle remains incased in a protective boot.
"It’s a pretty bad sprain," Kupchak said.