Kevin Durant returned to practice on Wednesday after suffering a calf strain a month ago.
Steve Kerr said that Durant was "day-to-day."
"It's not just our training staff, but [USA Basketball managing director Grant Hill] is constantly in touch with Kevin's people and with the Suns. This is not going to be like us going out and saying, 'Hey, let's just throw him out there.' This will be a big collaboration," said Kerr.
Durant will be involved in practices and scrimmages before he plays in the Olympics.
Team USA play Serbia on Sunday.