The Sacramento Kings opened their practice facility on Monday for the first time since the league-wide shutdown began on March 11. There are strict rules in place, including two-hour time slots for no more than four players at one time and 30-minute sanitizing breaks between each session. While the workouts are voluntary, a league source confirmed to NBC Sports California that a handful of players made their way to the gym under the new protocol and procedures and that everything went on without a hitch.