Team USA head coach Gregg Popovich is confident his side is getting better after responding to rare back-to-back losses with a 108-80 win over Argentina on Tuesday.
The gold medal favourite's preparations ahead of the Tokyo Olympics were shaken up after consecutive exhibition game defeats to Australia and Nigeria.
But the Americans were much improved 12 days out from their Olympics opener, led by Kevin Durant and Bradley Beal who both had 17 points and six rebounds.
USA led 58-42 at half-time and never looked back, as Bam Adebayo returned to the starting five with good impact.
“I thought we sustained it pretty well in our game against Australia, and we competed well, rebounded, played defense, ran the floor and had good pace for one half, but then it dissipated through the second half,” Popovich said.
“Tonight, I thought we maintained [effort] pretty much throughout the game, so hopefully that's a sign that we are in a little better condition.
"To play these games is huge for us. So, it was better, and it is getting better, bit by bit, every day.”
Popovich also praised Adebayo along with Draymond Green, while Jayson Tatum missed the game with a right knee injury with no timeframe confirmed.
"I thought both Bam and Draymond Green facilitated a lot of action, and they were very active," Popovich said. "They got everybody involved, which is something that's really important for us."
Beal added that the side had learned some important lessons from the Australia and Nigeria defeats.
"The biggest thing we have to realise is that it’s not the NBA, and coach Pop keeps re-emphasizing that to us every single day," Beal said.
"It’s more physical. These guys have been playing together for five, 10-plus years, so they have this experience and chemistry. We're trying to develop that in a short period of time."
USA have further games against Australia and Spain, before departing for Tokyo next Monday with the first Olympics game against France on July 25.