However, standing his way in the quarters will be Rinky Hijikata ... on the shoulder of Hijikata has surprised with victories over Liam Broady and the sixth-seeded Matteo Arnaldi.

The round of 64 will pit Alexander Bublik against Matteo Arnaldi as the two ATP stars ... to Alex De Minaur and the Delray Beach Open to Rinky Hijikata. In Los Cabos, he lost in the first round ...

Rinky Hijikata has booked his spot in the last ... straight sets by Spain's Alejandro Davidovich Fokina and Italy's Matteo Arnaldi, respectively.