The NBA notified teams in a memo Sunday to re-emphasize the use of masks and face coverings by everyone inside the league's Florida bubble, sources told The New York Times' Marc Stein. Clubs were also told to utilize a portion of their next team meeting to reiterate the importance of wearing a mask.

Teams were reportedly reminded that penalties for non-compliance range from warnings and fines to suspensions, and potentially even removal from the campus, with repeat offenders subject to enhanced discipline.