user: Question: What is the latest year Rafael Nadal was in the French Open, Roger Federer was in Wimbledon, and Roger Federer was in the Australian Open?
Columns: ['Year', 'Australian Open', 'French Open', 'Wimbledon', 'US Open']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2003.0, 'Andre Agassi', 'Juan Carlos Ferrero', 'Roger Federer', 'Andy Roddick']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "French Open" = 'Rafael Nadal' AND "Wimbledon" = 'Roger Federer' AND "Australian Open" = 'Roger Federer';