Danilo Gallinari has suffered a broken right thumb.
Gallinari was injured when trying to punch Jito Kok of the Dutch national team during a friendly on Sunday. Gallinari took exception to Kok aggressively trying to get position for a rebound.
Gallinari will miss this summer's Eurobasket but is expected to be ready for training camp with the Los Angeles Clippers.
Gallinair won't need surgery on the injury.