CHICAGO, IL - FEBRUARY 16: Marcus Smart #36 of the Boston Celtics fouls Jimmy Butler #21 of the Chicago Bulls in the closing second at the United Center on February 16, 2017 in Chicago, Illinois. The Bulls defeated the Celtics 104-103. 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 Daniel/Getty Images)            

                                      (Getty Images)