What happened: Monday's confirmation returns Williams to the senior national-team setup after a 2022 World Cup qualifying selection. He remains on a two-way contract for the 2026-27 NBA season.
Why it matters: Williams gives Great Britain a 6-foot-11 interior option with NBA and G League experience. The international window also offers meaningful offseason competition before training camp.
By the numbers: Williams averaged 1.4 points and 1.8 rebounds in 6.6 minutes across 22 NBA games last season. He posted 15.8 points, 10.9 rebounds, 4.9 assists and 1.8 blocks per game in 28 G League appearances.
What to watch: Williams' availability and role will come into focus as Great Britain prepares for the window.