Who’s in charge of NBA play-in tournament and why is LeBron mad at him?

The four-time MVP may be looking for a head to roll, but it goes without saying that more than one person was required to design, approve and run the play-in tournament, which will take place May 18-21 becomes. The concept has got around in the league office since at least 2009, and the Board of Governors unanimously approved this season’s format, including the new postseason approach, last fall.