Defending champion Roberto Bautista Agut has crashed out of the Dubai Duty Free Tennis Championships.
Last year's winner went down in three sets to Georgia's Nikoloz Basilashvili 7-6, 4-6, 3-6.
Earlier in the day, top seed Kei Nishikori was knocked out by Poland's world number 77 Hubert Hurkacz 5-7, 7-5, 2-6.
Elsewhere, Gael Monfils strolled into the quarter-finals with a 6-3, 6-2 win over 2016 runner-up Marcos Baghdatis.


UAE to face Morocco in FIFA Arab Cup semi-final
Man City beat Palace, Villa edge West Ham in five-goal thriller
Rodrygo's winner lifts Real Madrid past Alaves to end losing streak
Mid East Falcons win the inaugural United Series Championship in Dubai
Arsenal must improve defensively despite win over Wolves, says Arteta
