Thiem Unloads On Djokovic In London 2016 Nov 13, 2016 Mid-rally, Dominic Thiem unloads on a forehand against Novak Djokovic for a clean winner at the Barclays ATP World Tour Finals in London. Watch live tennis at tennistv.com. Getty Images photo. Tags: 2016 Barclays ATP World Tour Finals Dominic Thiem Hot Shot Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus