DJOKOVIC JOINS NADAL AT 2019 NITTO ATP FINALS (July 15, 2019)ATP Tour - LONDON — Novak Djokovic has joined Spain’s Rafael Nadal as a qualifier at the 2019 Nitto ATP Finals, to be held at The O2 in London from 10-17 November, after the Serbian captured his fifth crown on Sunday at The Championships, Wimbledon. The World No. 1 secured his 12th qualification for the season … [Read more...] about Djokovic Joins Nadal in Qualifying for 2019 ATP Finals