John McEnroe's side entered the final day of the three-day event in London trailing four-time champions Team Europe 4-8.
Roger's career has been a rollercoaster of a ride. He has been at the pinnacle of success and also experienced many downfalls that tested his resilience and determination to get back up.
The tennis legend said that the last 24 years on tour have been an incredible adventure for him.
On Saturday, Djokovic defeated Galan 6-0, 6-3, 6-2 to improve to 71-14 in French Open grand slam.
The world number one Novak Djokovic will aim to get past Federer when he meets Colombian lucky loser Daniel Elahi Galan in the next round.
Roger Federer has won 20 Grand Slam singles titles, the most in history of men's tennis and has reached the most number of Major finals (31).
Roger Federer had undergone surgery in February but needed another operation after struggling with his rehabilitation.
Nadal defeated Federer 6–4, 6–4, 6–7 (5–7), 6–7 (8–10), 9–7 in a match that lasted four hours and 48 minutes.