Several things to watch as a busy NBA offseason begins

Cleveland Cavaliers forward LeBron James smiles during a news conference following Game 4 of basketball's NBA Finals against the Golden State Warriors, early Saturday, June 9, 2018, in Cleveland. The Warriors defeated the Cavaliers 108-85 to sweep the series and take the title. (AP Photo/Carlos Osorio)

CLEVELAND — The NBA offseason has arrived, which means nothing will happen for the next four months other than a draft, three summer leagues, free agency, the creation of a new schedule, coaching hires, trades, roster reworkings and possibly movement toward letting high school graduates jump directly into the league again.