Surgery fixed fracture to zygomatic arch of OKC Thunder guard 's cheek . He was hurt when teammate Westbrook kneed him in the face . Zygomatic arch bone separates the eye socket from the sinuses . The procedure was needed because there are bacteria in the sinuses .
Surgery fixed fracture to zygomatic arch of OKC Thunder guard 's cheek . He was hurt when teammate Andre Roberson kneed him in the face . Zygomatic arch bone separates the eye socket from the sinuses . The procedure was needed because there are bacteria in the sinuses .