Brooklyn's Jeremy Lin was horrified to see what happened to Gordon Hayward, whose season almost certainly ended in a most disturbing fashion five minutes into the Celtics' season-opener. A night later, Lin met a similar fate. Here's some of what should be celebrated from the opening nights of the NBA season: Milwaukee's Giannis Antetokounmpo had a 37-point game, Cleveland's LeBron James was one assist away from a triple-double, Houston beat Golden State on the Warriors' ring night and Miami's Hassan Whiteside went for 26 points and 22 rebounds.