Djokovic leads Serbia to win over Spain in ATP Cup final

Serbia players hold up the ATP CUP after defeating Spain during their ATP Cup tennis tournament in Sydney, Monday, Jan. 13, 2020. (AP Photo/Steve Christo)

SYDNEY — Novak Djokovic beat Rafael Nadal, again, in a must-win match to keep Serbia in contention. Then he went back on court within an hour and combined with long-time friend Viktor Troicki to clinch the very first ATP Cup.