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Road America enduro ‘creates excitement and newness’ - Doonan
IMSA President John Doonan discussed in further detail the changes to the 2026 WeatherTech SportsCar Championship calendar, ...
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Doonan: Road America Enduro to Bring “Excitement” for Fans
IMSA President John Doonan said that making Road America a six-hour Michelin Endurance Cup round will bring “excitement” to ...