World number six Stefanos Tsitsipas has advanced to the last-16 of the Dubai Duty Free Tennis Championships.
The 21-year-old Greek defeated Spain’s Pablo Carreno-Busta 7-6, 6-1 to book a clash with Alexander Bublik, who beat Hubert Hurkacz 6-2, 7-5.
Meanwhile, 2018 winner Roberto Bautista Agut, former US Open champion Marin Cilic and fourth seed Fabio Fognini have crashed out of the tournament.
The fifth-seeded Bautista Agut suffered a 6-7, 5-7 defeat to Germany's Jan-Lennard Struff, while Cilic lost to Frenchman Benoit Paire 6-2, 5-7, 6-7 and Fognini went down to Britain's Dan Evans 6-3, 4-6, 5-7.
Addo out as Ghana's coach 72 days before World Cup
Fifteen‑year‑old Sooryavanshi tears apart Chennai with 15‑ball fifty in IPL
Sinner beats Lehecka in Miami final to capture 'Sunshine Double'
Pakistan board charges Fakhar Zaman with ball‑tampering in PSL match
France showcase firepower and squad depth in Colombia win
