After win over Pistons, Knicks' Bobby Portis says: 'I'm not doing a buyout'Portis is averaging 9.4 points and 5.2 rebounds per game this season2/9/2020, 9:00 PMFeb 3, 2020; Cleveland, Ohio, USA; New York Knicks forward Bobby Portis (1) drives to the basket against Cleveland Cavaliers forward Larry Nance Jr. (22) during the first half at Rocket Mortgage FieldHouse. Mandatory Credit: Ken Blaze-USA TODAY Sports / Ken Blaze