Think we're opening camp in San Diego, and while I don't know what day it opens exactly (oddly unreported that I can find), apparently any team participating in the NBA Global Games can have guys report on Sept. 25th.
And here is something that I did not initially notice about our schedule: I think we are only going to have 40 home games this year, not 41, because we have a MIDSEASON Global Games game against the Celtics on December 3rd, in Mexico City. Which, knowing our luck, will probably be when our early season surge is interrupted when cartel members armed with assault rifles kidnap Boogie and hold him for ransom for the next 6 months.
Anyway, seems likely the early training camp date would be for teams doing the Global Games in preseason since it interrupts your preparation. don't know why they'd let you get started early for a midseason game, but maybe.