| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Federer–Nadal rivalry - Federer–Nadal Grand Slam era (2003–2018) |  |  |  |  |
| 3 | Year | Australian Open | French Open | Wimbledon | US Open |
| 4 | 2003 | United States Andre Agassi | Spain Juan Carlos Ferrero | Switzerland Roger Federer | United States Andy Roddick |
| 5 | 2004 | Switzerland Roger Federer | Argentina Gastón Gaudio | Switzerland Roger Federer | Switzerland Roger Federer |
| 6 | 2005 | Russia Marat Safin | Spain Rafael Nadal | Switzerland Roger Federer | Switzerland Roger Federer |
| 7 | 2006 | Switzerland Roger Federer | Spain Rafael Nadal | Switzerland Roger Federer | Switzerland Roger Federer |
| 8 | 2007 | Switzerland Roger Federer | Spain Rafael Nadal | Switzerland Roger Federer | Switzerland Roger Federer |
| 9 | 2008 | Serbia Novak Djokovic | Spain Rafael Nadal | Spain Rafael Nadal | Switzerland Roger Federer |
| 10 | 2009 | Spain Rafael Nadal | Switzerland Roger Federer | Switzerland Roger Federer | Argentina Juan Martín del Potro |
| 11 | 2010 | Switzerland Roger Federer | Spain Rafael Nadal | Spain Rafael Nadal | Spain Rafael Nadal |
| 12 | 2011 | Serbia Novak Djokovic | Spain Rafael Nadal | Serbia Novak Djokovic | Serbia Novak Djokovic |
| 13 | 2012 | Serbia Novak Djokovic | Spain Rafael Nadal | Switzerland Roger Federer | United Kingdom Andy Murray |
| 14 | 2013 | Serbia Novak Djokovic | Spain Rafael Nadal | United Kingdom Andy Murray | Spain Rafael Nadal |
| 15 | 2014 | Switzerland Stan Wawrinka | Spain Rafael Nadal | Serbia Novak Djokovic | Croatia Marin Čilić |
| 16 | 2015 | Serbia Novak Djokovic | Switzerland Stan Wawrinka | Serbia Novak Djokovic | Serbia Novak Djokovic |
| 17 | 2016 | Serbia Novak Djokovic | Serbia Novak Djokovic | United Kingdom Andy Murray | Switzerland Stan Wawrinka |
| 18 | 2017 | Switzerland Roger Federer | Spain Rafael Nadal | Switzerland Roger Federer | Spain Rafael Nadal |
| 19 | 2018 | Switzerland Roger Federer | Spain Rafael Nadal | Serbia Novak Djokovic | Serbia Novak Djokovic |

Question: Did Federer and Nadal play in the French Open, Wimbledon and US Open again in 2008?
Answer: Federer and Nadal played in the French Open, Wimbledon and US Open for 4 consecutive years (2005–08).