IndyCar updates full course yellow procedure after Sonsio Grand Prix incident WRTV, Indiana 18:31 Tue, 12 May
IndyCar: De Sonsio Grand Prix of Indianapolis in cijfers OpenWheelWorld.net - Dutch 21:39 Sun, 10 May
Graham Rahal scores second podium finish of 2026 in chaotic Sonsio Grand Prix Honda Racing 08:40 Sun, 10 May
Christian Lundgaard wins first race since 2023 at Sonsio Grand Prix Miami Herald 04:31 Sun, 10 May Article paywall
Christian Lundgaard ends 47-race drought with dramatic Sonsio Grand Prix win at Indianapolis Total Motorsport 00:28 Sun, 10 May
Rain Pushes Sonsio Grand Prix Qualifying to Saturday Morning at IMS Indianapolis 500 00:49 Sat, 09 May
IndyCar: De complete gids voor de Sonsio Grand Prix of Indianapolis OpenWheelWorld.net - Dutch 15:52 Thu, 07 May
Indianapolis Colts Cheerleader Allison Broadhurst To Perform National Anthem at Sonsio Grand Prix Indianapolis 500 15:02 Thu, 07 May
