Novak Djokovic made a surprise appearance during the Copa Libertadores final at Monumental de Nunez Stadium in Buenos Aires on Saturday. Djokovic, a 24-time Grand Slam champion, brought the trophy to the field in a ceremony before the summit clash between Botafogo and Atletico Mineiro. READ | Ten-man Botafogo beats Atletico Mineiro to win maiden Copa Libertadores title Djokovic is …
