World number one Rafael Nadal withdraws from the ATP final tournament in London because of a knee injury.
During the first round, Belgian tennis player David Goffin led the game with scores 7:6, 6:7, 4:6. The match lasted 2 hours and 38 minutes.
Most possibly, Nadal will be substituted by his native tennis player Pablo Carenno Busta.
At the beginning of the tournament, Nadal was awarded a prize from ATP as the world number one.