Spain’s Roberto Bautista-Agut in action against Romania’s Florin Mergea during their single tennis match Romania vs Spain, counting for the second round of Group I Europe-Africa of Davis Cup, in Cluj city, 500 Km far from Bucharest, Romania, 17July 2016. EPA/ROBERT GHEMENT

Spain’s Pablo Carreno Busta in action against Romania’s Adrian Ungur during their second round of Group I Europe-Africa Davis Cup singles tennis match in Cluj city, 500 Km far from Bucharest, Romania, 17v July 2016. EPA/ROBERT GHEMENT

Dusan Lajovic of Serbia in action against Kyle Edmund of Great Britain during their match for the Davis Cup tie between Serbia and Great Britain, in Belgrade, Serbia, 17 July 2016. EPA/KOCA SULEJMANOVIC

Supporters of Great Britain during the Davis Cup tie between Serbia and Great Britain, in Belgrade, Serbia, 17 July 2016. EPA/KOCA SULEJMANOVIC

Spain’s Roberto Bautista-Agut (R) celebrates with teammates after defeating Romania’s Florin Mergea at the end of their single tennis match Romania vs Spain, counting for the second round of Group I Europe-Africa of Davis Cup, in Cluj city, 500 Km far from Bucharest, Romania, 17 July 2016. EPA/ROBERT GHEMENT