IndyCar 2017 talking points – part 2

Part 2 of my preview of the main talking points and highlights ahead of the 2017 IndyCar season. In part 1 I looked at who might challenge Penske’s domination, the chances of success for Ganassi and the prospects for Marco Andretti, JR Hildebrand and the energised AJ Foyt Racing. This time I’m looking at all things oval for…