Lakers forward Kyle Kuzma was the final cut as he's dealing with a left ankle injury that prevents him from competing in the tournament.
Kemba Walker has signed for the Boston Celtics, to the delight of his USA team-mates Jayson Tatum, Jaylen Brown and Marcus Smart.
"Not a lot of teams have more than two or three guys out and just working with each other even before the season started," Marcus Smart said
The NBA All-Defensive First Team was named on Wednesday, with Giannis Antetokounmpo one of two Milwaukee Bucks stars.
Gobert, Antetokounmpo and George all had nearly identical point totals to secure spots on the team.
Marcus Smart has one particular word for anyone blaming Kyrie Irving for the Boston Celtics' series loss to the Milwaukee Bucks.
"It's four other guys out there, 13 other guys on the team. Coaches and everything. To just blame it on one guy is bulls—," Smart said.
Smart, who tore his oblique in mid-April, was cleared for contact Sunday and even got in a full practice.
The team announced Smart was cleared for contact, adding that he played 3-on-3 Saturday and was a full participant in practice Sunday.
Boston Celtics guard Marcus Smart is nearing a return after an oblique injury.