Top seed Kei Nishikori has cruised into the second round of the Dubai Duty Free Tennis Championships.
The Japanese star beat the unseeded Frenchman Benoit Paire 6-4, 6-3.
Denis Kudla and Egor Gerasimov are also through to the last-16.
American Kudla came from a set down to beat Matteo Berrettini, progressing 2-6, 7-5, 7-5.
Gerasimov, meanwhile, claimed two tie-breaks to oust Robin Haase 7-6, 7-6.
They join the likes of Roger Federer, Fernando Verdasco and Roberto Bautista Agut in the next round.

Runners can set world records at Dubai Marathon under new partnership
Australia captain Healy to retire after upcoming India series
Real Madrid parts ways with coach Xabi Alonso
Liverpool defeats Barnsley after Szoboszlai mistake
CAF to investigate post-match violence at Africa Cup of Nations