Remember the last time the Heat and Celtics squared off in the Eastern Conference finals? It was in 2020, when we were all stuck inside and NBA players were in the bubble at Disney World. Jayson Tatum got blocked at the rim by Bam Adebayo, Goran Dragic had the series of his life, Jimmy Butler was selling coffee, and the Heat won in six. Two years later, here we are again, with the Heat and Celtics set to tip off on Tuesday, 230 miles south of Disney in Miami. So much has changed.