Here’s some of what San Antonio’s Victor Wembanyama has experienced so far in the NBA: Scoring 38 points in a game, playing in a back-to-back for the first time, being part of two 40-point losses, wasting a huge lead and losing, overcoming a huge deficit and winning. It’s been an education. And by all accounts, the French rookie who stands nearly 7-foot-4 is passing the tests.