LAS VEGAS -- Team USA suffered a stunning and sobering defeat in its first exhibition game before the Olympics, getting outplayed by Nigeria in a 90-87 loss Saturday night.

Coming into the game the Americans had been 54-2 in exhibition games since professionals started playing in 1992 and just nine years ago beat Nigeria by 83 points in the London Olympics. Five years ago, Team USA beat Nigeria by 43 points in an exhibition.

Nigeria has five current NBA players and that talent showed, particularly in their physical defense and 3-point shooting. But the Americans started five All-NBA players and were outexecuted.

Team USA, which had four days of practice this week, played a very isolation-heavy game, as it was clear there wasn't much chemistry yet developed. But with players like Damian Lillard, Kevin Durant and Bradley Beal, they have some of the best isolation players in the world.

But all three were rusty and bothered by the opposition size and combined to shoot 9 of 30. Durant finished with 15 points but made just 2 of his first 11 shots, helping Nigeria build a eight-point lead with less than two minutes to play.

The Americans made a furious rally and twice had the ball with a chance to tie but their execution was poor. After coach Gregg Popovich called his last timeout with 13 seconds to play, the ensuing possession was messy and resulted in no points.

Nigeria made a crushing 20 of 42 3-pointers, repeatedly passing their way through Team USA rotations as they racked up 21 assists. Guard Gabe Vincent, who plays for the Miami Heat, made 6 of 8 3-pointers and finished with 21 points. Calab Agada, who plays in the Isreali league, made three 3-pointers and finished with 17 points.