Motor Sports

Great Scott!

NBC Sports
Scott Dixon won the Grand Prix at Sonoma to earn his fourth career Verizon IndyCar Series title on a tiebreaker. More | WATCH: Dixon holds off Juan-Pablo Montoya | Dixon in disbelief after fourth title | Montoya misses out on title by tiebreaker
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Valtteri Bottas says he was not affected by speculation linking him with a move to Ferrari this summer.
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Lewis Hamilton wasn't really excited about winning the FIA Pole Trophy. He's focused on the world championship.
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Change gears?
Jenson Button's future in F1 is unclear, so Mark Webber says Button should move to WEC.