Dominic Thiem signs autographs for young fans at the 2017 Mubadala World Tennis Championship. The world No 7 will return to Abu Dhabi for the December 27-29 exhibition event. Courtesy Flash Entertainment
Dominic Thiem signs autographs for young fans at the 2017 Mubadala World Tennis Championship. The world No 7 will return to Abu Dhabi for the December 27-29 exhibition event. Courtesy Flash EntertainmShow more
Dominic Thiem, Hyeon Chung and Karen Khachanov added to Mubadala World Tennis Championship lineup
Fourteen-time grand slam champion Novak Djokovic, defending MWTC champion Kevin Anderson and seven-time major winner Venus Williams already confirmed for December 27-29 exhibition event in Abu Dhabi
