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.

Lionel Messi, Miami score four in second half to upend Orlando
Arsenal claim nervy win over Chelsea, Man Utd go third
Samson guides India to T20 World Cup semis; South Africa beat Zimbabwe
Daniil Medvedev handed Dubai title after Griekspoor withdrawal
England beat New Zealand to keep Pakistan's T20 World Cup hopes alive
