The contenders… The Heart of Racing, Ross Gunn, Alex Riberas and the new Aston Martin Vantage GT3 will qualify for the six hour race at Indianapolis - the penultimate round of the IMSA WeatherTech SportsCar Championship - later today. Works Aston Martin driver Gunn is fighting for the GTD Pro championship title and is currently 17 points behind the leader (there are 350 points available for the winner). 📸 jordanlenssen #astonmartin #vantage #imsa #theheartofracing