Gael Monfils (front) of France in action during his second round match against Reilly Opelka of the USA at the Estoril Open tennis tournament in Cascais, near Lisbon, Portugal, 01 May 2019. EPA-EFE/JOSE SENA GOULAO
Reilly Opelka of the USA in action against Gael Monfils of France during their second round match at the Estoril Open tennis tournament in Cascais, near Lisbon, Portugal, 01 May 2019. EPA-EFE/JOSE SENA GOULAO
Gael Monfils of France in action during his second round match against Reilly Opelka of the USA at the Estoril Open tennis tournament in Cascais, near Lisbon, Portugal, 01 May 2019. EPA-EFE/JOSE SENA GOULAO
John Millman of Australia in action during his second round match against Joao Domingues of Portugal at the Estoril Open tennis tournament in Cascais, near Lisbon, Portugal, 01 May 2019. EPA-EFE/JOSE SENA GOULAO EPA-EFE/JOSE SENA GOULAO
Jeremy Chardy from France in action during his first round match against Pablo Carreno-Busta from Spain at the Estoril Open Tennis tournament in Cascais, near Lisbon, Portugal, 30 April 2019. EPA-EFE/JOSE SENA GOULAO
