Carreno Busta Previews Dimitrov Thiem Clash Nitto ATP Finals 2017 Nov 13, 2017 Singles alternate Pablo Carreno Busta looks ahead to the Monday afternoon Group Pete Sampras clash between Grigor Dimitrov and Dominic Thiem at the Nitto ATP Finals. Tags: 2017 Dominic Thiem Grigor Dimitrov Pablo Carreno Busta Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus