10sBalls Photo Gallery Of Nishioka, Goffin, & More From The ATP Estoril Open Tennis

Hoshihito Nishioka of Japan in action during his match against Frances Tiafoe of the USA at the Estoril Open Tennis tournament, in Cascais, near Lisbon, Portugal, 02 May 2019. EPA-EFE/RODRIGO ANTUNES

 

Frances Tiafoe of the USA in action during his match against Hoshihito Nishioka of Japan at the Estoril Open Tennis tournament, in Cascais, near Lisbon, Portugal, 02 May 2019. EPA-EFE/RODRIGO ANTUNES

 

Malek Jaziri of Tunisia in action during his third round match of the Estoril Open Tennis tournament against Leonardo Mayer of Argentina, in Cascais, near Lisbon, Portugal, 02 May 2019. EPA-EFE/RODRIGO ANTUNES

 

David Goffin of Belgium in action during his third round match of the Estoril Open Tennis tournament against João Sousa of Portugal, in Cascais, near Lisbon, Portugal, 02 May 2019. EPA-EFE/RODRIGO ANTUNES

 

Filippo Baldi of Italy in action during his match against Pablo Cuevas of Uruguay at the Estoril Open Tennis tournament in Cascais, near Lisbon, Portugal, 02 May 2019. EPA-EFE/RODRIGO ANTUNES

 

Stefanos Tsitsipas of Greece reacts during his second round match of the Estoril Open Tennis tournament against Guido Andreozzi of Argentina, in Cascais, near Lisbon, Portugal, 01 May 2019. EPA-EFE/JOSE SENA GOULAO