Other lottery nostalgia, going back to the very first drawing and its infamous conspiracy theory: Steve Mills, the current Knicks president, worked for the league in the 1980s and 1990s, and said Tuesday that he set up the room where the so-called “frozen envelope” drawing happened (granting the Knicks the right to draft Patrick Ewing). A half-decade later, the league switched from envelopes to ping-pong balls. Mills and Joel Litvin, the NBA’s former president of league operations, were in charge of testing out the new balls, they both recalled.
They started by numbering them. Some teams complained that balls with double-digit numbers would weigh more, perhaps impacting the odds somehow. Mills and Litvin switched to team logos. Teams objected that a logo-based system might bring the same issue. Never let a team executive tell you fans are nuttier about conspiracy theories than they are.
via Zach Lowe, ESPN