Skip to content
  1. INDYCAR confirms Chevrolet wins fourth straight Manufacturer’s Championship

    Aug 30, 2015, 3:15 PM EDT

    ChevySTPdomination

    Chevrolet wins its fourth straight INDYCAR Manufacturer’s Championship.

  2. WATCH LIVE: IndyCar’s championship decided in Sonoma at 1 p.m. PT, 4 ET on NBCSN

    Aug 30, 2015, 3:00 PM EDT

    SonomaTitle

    With heavy hearts, IndyCar moves ahead and will crown its champion this afternoon in Sonoma.

  3. WATCH: Red Bull Global Rallycross midseason review at 3:30 p.m. ET on NBC

    Aug 30, 2015, 2:45 PM EDT

    GRCDaytona

    Catch up on the Red Bull Global Rallycross season at 3:30 p.m. ET on NBC.

  4. Maldonado: Good feeling heading into Italian GP weekend

    Aug 30, 2015, 2:30 PM EDT

    xxxx during practice for the Formula One Grand Prix of Belgium at Circuit de Spa-Francorchamps on August 21, 2015 in Spa, Belgium.

    Maldonado keen to make up for his DNF in the Belgian Grand Prix at Monza.

  5. What to watch for: IndyCar at Sonoma (4 p.m. ET, NBCSN and Live Extra)

    Aug 30, 2015, 2:00 PM EDT

    SonomaW2W4

    What to watch for ahead of the 16th and final round of the Verizon IndyCar Series season, the GoPro Grand Prix of Sonoma from Sonoma Raceway.

  6. Will Power fastest in final IndyCar practice at Sonoma

    Aug 30, 2015, 1:42 PM EDT

    PowerWarmup

    Pole-sitter Will Power claimed the fastest time in the 30-minute session.

  7. Porsche’s no. 17 car surges to maiden WEC victory in 6 Hours of Nürburgring

    Aug 30, 2015, 1:01 PM EDT

    NORTHAMPTON, ENGLAND - APRIL 10:  The Porsche Team 919 Hybrid of Mark Webber, Timo Bernhard and Brendon Hartley drives during practice for the FIA World Endurance Championship 6 Hours of Silverstone at Silverstone Circuit on April 10, 2015 in Northampton, England.  (Photo by Ker Robertson/Getty Images)

    Mark Webber, Brendon Hartley and Timo Bernhard claim their first WEC victory since joining forces at the beginning of the 2014 season.

  8. Grosjean: Lotus E23 Hybrid better suited to Monza than Spa

    Aug 30, 2015, 12:00 PM EDT

    SPA, BELGIUM - AUGUST 23:  Romain Grosjean of France and Lotus celebrates on the podium after finishing third in the Formula One Grand Prix of Belgium at Circuit de Spa-Francorchamps on August 23, 2015 in Spa, Belgium.  (Photo by Mark Thompson/Getty Images)

    Grosjean sets his sights on repeating his third-place finish in Belgium last weekend.

  9. Audi boss Ullrich laughs off continual F1 rumors

    Aug 30, 2015, 11:00 AM EDT

    LE MANS, FRANCE - JUNE 11:  Wolfgang Ullrich of Austria, Head of Audi Motorsport looks on during practice on June 11, 2014 in Le Mans, France.  (Photo by Andrew Hone/Getty Images)

    “If somebody wants to go into Formula 1 and they think that they can do it from one to the next year, I think he shouldn’t try to do it.”

  10. Trefethen Family Vineyards combines Napa tradition, PWC racing at Sonoma

    Aug 30, 2015, 10:13 AM EDT

    Lorenzo Trefethen. All Photos: Tony DiZinno

    While there’s no shortage of wineries in Napa Valley, few have racing tie-ins, and fewer still get a racing tie-in at Sonoma Raceway – here’s the story of the Trefethen Family Vineyards.

  11. MotoGP: Rossi wins British GP as Marquez crashes out

    Aug 30, 2015, 10:04 AM EDT

    Italy’s Valentino Rossi of Movistar Yamaha on his way to finish in fourth position during Moto GP qualifying at the British Grand Prix at Silverstone, England, Saturday, Aug. 29, 2015. (AP Photo/Rui Vieira)

    Rossi wins a wet-weather thriller to regain the lead of the MotoGP world championship.

  12. MotorSportsTalk’s IndyCar championship pre-Sunday post round-up

    Aug 30, 2015, 8:00 AM EDT

    GoldenGatePosts

    In case you missed it, a look back at the week’s worth of coverage in the lead-up to Sonoma.

  13. Webber: WEC something for Button to consider for 2016

    Aug 30, 2015, 7:00 AM EDT

    during warm-up for the Le Mans 24 Hour race at the Circuit de la Sarthe on June 13, 2015 in Le Mans, France.

    Webber jumped from F1 to WEC at the end of 2013 with Porsche, but could Button do the same?

  14. WATCH LIVE: Sonoma qualifying at 3:30 p.m. PT, 6:30 ET, on NBCSN

    Aug 29, 2015, 5:45 PM EDT

    QualsWatchLive

    Power is only active driver in the field with a pole since 2008 at Sonoma.

  15. MotoGP: Marquez clinches pole for British Grand Prix

    Aug 29, 2015, 4:19 PM EDT

    MarquezIndyGPpole

    Marquez beats his own lap record for pole position at Silverstone.

  16. Hunter-Reay leads as times plunge in second practice at Sonoma

    Aug 29, 2015, 2:42 PM EDT

    © INDYCAR

    All-American top three as track record eclipsed, unofficially, at Sonoma.

  17. Trulli FE pleased to have completed first shakedown with season two car

    Aug 29, 2015, 2:00 PM EDT

    © Trulli Formula E

    Trulli looks poised to stick with its own powertrain for despite only completing seven laps in pre-season.

  18. WATCH LIVE: Sonoma second practice at 10:30 a.m. PT, 1:30 ET, on NBCSN

    Aug 29, 2015, 1:00 PM EDT

    FP2

    Second practice for the Verizon IndyCar Series’ GoPro Grand Prix of Sonoma is live from 10:30 a.m. PT, 1:30 p.m. ET, today on NBCSN.