Live the match between Rafael Nadal and David Goffin in the Masters Cup held at the Central Court at 21:00 (Hor to Spanish). Despite the positive evolution of his knee, the number one debuts in London without guarantees: "In a few days it is difficult to fix the problem." "I only look at the day to-day," he said last Friday. In the other duel of the first day of the Sampras group, Grigor Dimitrov beat 6-3, 5-7 and 7-5 to Dominic Thiem.