Sebastian Vettel joined Ferrari in November 2014 after 15 years at Red Bull Racing, and the German is determined to win his fifth world title with the Italian team.Lars Baron/Getty Images
Vettel's Ferrari teammate Kimi Raikkonen was the last man to win a drivers' championship with the Scuderia in 2007.Mark Thompson/Getty Images
Vettel has settled quickly at Maranello, claiming four podium finishes this season including victory at the Malaysian Grand Prix in March.Clive Mason/Getty Images
After five races, Vettel is third in the drivers' standings -- 31 points off leader Lewis Hamilton and 11 behind the world champion's Mercedes teammate Nico Rosberg.William West/AFP/Getty Images
Vettel feels he may have to bide his time before winning another title: "For this season I think you need to be realistic. There is still a gap which makes it incredibly difficult to fight for the championship."Robert Cianflone/Getty Images