Djokovic has masters Zverev, Medvedev and Schwartzman at the Tournament
World number one and five-time champion Novak Djokovic will compete in the group at the Champions Tournament with German winner Alexander Zverev last year, Russian Daniil Medvedev and rookie Diego Schwartzman from Argentina. If the Serbian favorite won the prestigious final event of the season in London, the sixth title would equal the record of … Read more