DAY 5 RESULTS: FRIDAY, 22 NOVEMBER 2019
Russia defeated Serbia 2-1
Andrey Rublev (RUS) d. Filip Krajinovic (SRB) 6-1 6-2
Novak Djokovic (SRB) d. Karen Khachanov (SRB) 6-3 6-3
Karen Khachanov/Andrey Rublev (RUS) d. Novak Djokovic/Viktor Troicki (SRB) 6-4 4-6 7-6(8)
Spain defeated Argentina 2-1
Guido Pella (ARG) d. Pablo Carreno Busta (ESP) 6-7(3) 7-6(4) 6-1
Rafael Nadal (ESP) d. Diego Schwartzman (ARG) 6-1 6-2
Marcel Granollers/Rafael Nadal (ESP) d. Maximo Gonzalez/Leonardo Mayer (ARG) 6-4 4-6 6-3
Great Britain defeated Germany 2-0
Kyle Edmund (GBR) d. Philipp Kohlschreiber (GER) 6-3 7-5
Daniel Evans (GBR) d. Jan-Lennard Struff (GER) 7-6(5) 3-6 7-6(2)
Jamie Murray/Neal Skupski (GBR) v Kevin Krawietz/Andreas Mies (GER) not played
