By Kyle Wood Celtics, Warriors, Bucks, Jazz (!). Which squad is No. 1 after one week of action? The opening week of the NBA season saw the return of many of the league’s most prominent stars who missed the previous year. Zion Williamson, Kawhi Leonard and Jamal Murray all took the court for the first time in 2022, as did James Wiseman and John Wall. Only four teams remain undefeated after just a handful of games and the 3–0 Jazz have been perhaps the biggest shock of the young season. On the flip side, six teams are still in search of their first victory, including the 76ers and Lakers. Let’s …