Serbian tennis players Novak Djokovic (R) and Nikola Cacic (L) celebrate their victory of the quarter final Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTINAlexander Bublik of Kazakhstan in action against Novak Djokovic of Serbia during the round-of-16 Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTINNovak Djokovic of Serbia in action against Alexander Bublik of Kazakhstan during their round-of-16 Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTINMikhail Kukushki of Kazakhstan reacts after winning his match against Miomir Kecmanovic of Serbia during the round-of-16 Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTINMiomir Kecmanovic of Serbia serves against Mikhail Kukushki of Kazakhstan during the round-of-16 Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTINMikhail Kukushki of Kazakhstan in action during his match against Miomir Kecmanovic of Serbia in the round-of-16 Davis Cup tie between Kazakhstan and Serbia held at Madrid Arena tennis complex in Madrid, central Spain, 01 December 2021. EPA-EFE/JUANJO MARTIN
