Lewis Hamilton "buzzing" after Formula 1 World Championship win

Lewis Hamilton has said that he is "buzzing" after winning the Formula 1 World Championship.

The 30-year-old won the United States Grand Prix to confirm his third world title win.

"I feel very relaxed right now. Definitely overdue a drink with the team, but I am buzzing inside and I just can't find the right words to express the feeling," Hamilton told Sky Sports F1.

"It is the greatest feeling I have ever had in my life. I won the championship last year, and now this year, it is just unbelievable.

"Today was such a fun race, so many ups and downs, Nico was ahead by 10 seconds at one point. I was behind, struggling with the car, but then to come back with strength."

The Englishman won the title with three races to spare.