Sebastian Vettel, 2013 four-time World Champion - YouTube
On this day in 2013: Sebastian Vettel won his FOURTH World Championship - GPblog
Sebastian Vettel's top F1 wins ranked
28.631 India F1 Racing Bilder und Fotos - Getty Images
Rennsieger Sebastian Vettel (GER) Red Bull Racing auf dem Podium. Großer Preis von Japan, Sonntag, 13. Oktober 2013. Suzuka, Japan Stockfotografie - Alamy
45.626 Sebastian Vettel On Red Bull Bilder und Fotos - Getty Images
Race winner Sebastian Vettel (GER) Red Bull Racing celebrates on the podium. Bahrain Grand Prix, Sunday 23rd April 2013. Sakhir, Bahrain Stock Photo - Alamy
Sieg in Indien: Vettel mit Stil Weltmeister
2013 BRAZIL GP: SEBASTIAN VETTEL SEND OFF V8 ERA IN STYLE - FORMULA 1
Vettel Wins Grand Prix in India and His 4th Title - The New York Times
Vettel sprinting towards 2013 title – Chris on F1
Red Bull RB9 - Wikipedia
/origin-imgresizer.eurosport.com/2013/10/26/1114589-18533525-2560-1440.jpg "Vettel's road to the 2013 title - Eurosport")
Vettel's road to the 2013 title - Eurosport
Race winner and World Champion Sebastian Vettel (GER) Red Bull Racing celebrates on the podium. Indian Grand Prix, Sunday 27th October 2013. Greater Noida, New Delhi, India Stock Photo - Alamy
/origin-imgresizer.eurosport.com/2013/04/11/987964-19336765-2560-1440.jpg "Defiant Vettel: 'I was faster, I passed him, I won' - Eurosport")
Defiant Vettel: 'I was faster, I passed him, I won' - Eurosport
Top 20 moments of 2013, #3: Sebastian Vettel, the booed dominator
Sebastian Vettel Factfile: Profiling the four-time world champion - Mirror Online
Sebastian Vettel Crowned 2013 F1 Champion
Record breaking end to the season for Sebastian Vettel | CNN
Race winner Sebastian Vettel (GER) Red Bull Racing celebrates in parc ferme. Brazilian Grand Prix, Sunday 24th November 2013. Sao Paulo, Brazil Stock Photo - Alamy
Sebastian Vettel wins 2013 F1 drivers' world title
F1 quiz: Name all 13 of Sebastian Vettel's victories in 2013 : PlanetF1
Formel-1-Weltmeisterschaft 2013 – Wikipedia
Sebastian Vettel – 2013 Formula 1 World Champion – EngageSportMode
Sebastian Vettel wins fourth straight F1 world title with Indian GP triumph | Sebastian Vettel | The Guardian
Four-time F1 Champ Sebastian Vettel Says He Would Return to Red Bull
