Querrey Previews Dimitrov Vs Carreno Busta Contest Nitto ATP Finals 2017 Nov 17, 2017 Sam Querrey gives his thoughts on the last round robin match, featuring Grigor Dimitrov against Pablo Carreno Busta on Friday evening at the Nitto ATP Finals. Tags: 2017 Sam Querrey Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus