Roy Williams throws chair in UNC loss and Oklahoma City center Enes Kanter can relate Posted Jan 28, 2017 Oklahoma City Thunder center Enes Kanter and UNC head coach Roy Williams have something in common besides basketball: chairs are the enemy.nKanter punched a chair on Thursday in the second quarter of the Thunder’s 109-98 win over the Dallas Mavericks, causing him to fracture his forearm. (Yahoo! Sports)