USAC Racing on Instagram: "𝑫𝒊𝒈 𝑰𝒏! 👊 ➡️ The 22nd running of the #SumarClassic is up next at the Terre Haute Action Track! 🟢 Green Flag is just minutes away. 📺 Tune in now to watch LIVE on @floracing l! 🎥 @richformanphotos"