NEW ORLEANS, LOUISIANA - DECEMBER 28: Rick Carlisle of the Dallas Mavericks reacts before a game against the New Orleans Pelicans at the Smoothie King Center on December 28, 2018 in New Orleans, Louisiana. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jonathan Bachman/Getty Images)