The NBA has formally submitted a proposal to the NBPA to lower the draft-eligible age to 18 from 19.

The NBPA and its executive director, Michele Roberts, planned to review the proposal Monday at a post-All-Star weekend meeting in the Bahamas.

Adam Silver is on record saying the current 19-year-old age limit is not working for the league or college basketball.

The rule change will likely take effect by the 2022 NBA Draft, which would give most teams ample time to prepare for the effects of the change.