UPDATE: Sonoma has released a statement that says its facilities appear safe for now, but it's working with local fire departments to battle the blaze around its property.
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Wildfires are sweeping through California, and several reports say they've burning on or near Sonoma Raceway.
NASCAR writer Jeff Gluck and Sara Stierch, a writer for Sonoma Mag, have reported that Raceway is on fire.
Stierch went a step further
Faruk Kugay, a Formula Drift 2017 Pro 1 driver, posted this photo on Twitter.
Teams and drivers began tweeting out their prayers:
https://twitter.com/Team_Penske/status/917411803356913664