Warriors' Klay Thompson To Grand Marshall GoPro Grand Prix at Sonoma RacewayThe Golden State Warriors guard will take part in pre-race activities on Sunday including command of waving the green flag and making the announcement "Drivers, Start Your Engines!"
Country Singer RaeLynn To Perform National Anthem at Sonoma RacewayCountry music singing sensation RaeLynn is set to perform the National Anthem at this year's GoPro Grand Prix in Sonoma

Watch & Listen LIVE