YAO GIVES SNEAK PREVIEW.(SPORTS)

Byline: CHRIS SHERIDAN Associated Press

VANCOUVER, British Columbia -- In a sneak preview starring the 7-foot-5 center the NBA is waiting for, Yao Ming didn't miss a shot. Then again, he didn't take enough of them.

Yao shot 6-for-6 from the field and 5-for-5 from the foul line for 17 points, to go with five blocked shots and five rebounds. But he also couldn't keep himself from being pushed around at times by much smaller players as China was trounced by Canada 94-66 in an exhibition game Friday night.

``I need more weight training,'' said Yao, who was especially impressed by the strength of one of the players who defended …