Patrick McCaw suffered a non-displaced fracture in his left wrist
He'll be out for four weeks

Warriors guard Patrick McCaw has suffered a non-displaced fracture in his left wrist and will be out for approximately four weeks, according to Chris Haynes of ESPN.
Golden State guard Patrick McCaw suffered a small fracture in his left wrist and will be out approximately four weeks, league sources tell ESPN.
— Chris Haynes (@ChrisBHaynes) February 14, 2018