What happened: Joshua Jefferson will wear No. 9 for the 2026-27 season. The designation sets his rookie number as Brooklyn moves through preseason.

Why it matters: Jefferson entered the league as the No. 28 pick in the 2026 draft. His number assignment clarifies his roster identity as Brooklyn sorts its young frontcourt group.

What to watch: Preseason games will show where Jefferson slots in the rotation and when he makes his debut.