Consider the parallels: The 2015 Warriors had a first-time, first-team All-NBA player in Stephen Curry, a first-year coach in Steve Kerr and a trio of young standouts — Curry, Klay Thompson and Draymond Green — serving as the franchise cornerstones. The 2022 Celtics have a first-time, first-team All-NBA player in Jayson Tatum, a first-year coach in Ime Udoka and a trio of young standouts — Tatum, Marcus Smart and Jaylen Brown — serving as the franchise cornerstones.