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SEPT 17, 2017 Sonoma, CA, U.S.A : Championship series winner Josef Newgarden in victory lane show off his championship ring during the GoPro Grand Prix of Sonoma Championship at Sonoma Raceway Sonoma,
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GoPro Grand Prix of Sonoma at Sonoma Raceway, September 15-17 - September 2017 | Marin Convention & Visitors Bureau
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