Russell Westbrook got into a heated exchange with a fan during the Oklahoma City Thunder's win over the Utah Jazz on Monday night. Westbrook said a man named Shane Keisel "get down on your knees like you're used to." Westbrook considered that comment to be "racial" and "inappropriate." Westbrook reportedly told Keisel and his wife, "I'll f--- you up ." Keisel was banned for life not just from basketball games but from all events at Vivint Smart Home Arena. He has filed a lawsuit.