As we noted in the Off-Season Report, players started gathering in East Rutherford last week, getting ready for informal workouts that usually start around now and continue until the start of training camp later in the month. NBA coaches (reportedly) can't direct any scrimmages but can observe.
Sometimes, players from other teams who live in New York will join in. A couple of years ago, Mike Dunleavy Jr. worked out with the Nets. Also, players who the Nets might sign to camp contracts can be seen around the fringes of the gym.
In the interim, there will be a lot of decisions to be made, on player guarantees, on the structure of ownership, on whether to keep or sign players.