ESPN.com reports:

New York Knicks coach Mike D’Antoni will not accompany Team USA to the World Championships in Turkey later this summer so he can fully treat an increasingly troublesome back, according to Team USA sources.

Sources told ESPN.com that D’Antoni is not expected to need surgery but has been advised to forsake the considerable international travel Team USA has scheduled this summer. D’Antoni will undergo treatment and rehabilitation to prevent the condition from worsening before the start of NBA training camp in late September.

D’Antoni, sources said, will be with Team USA throughout its next round of practices next week in New York — which will be capped by an Aug. 15 exhibition against France at Madison Square Garden — but then stay behind when the Kevin Durant-led squad heads to Europe for exhibitions in Spain and Greece before the World Championships begin Aug. 28.