I lean to the veterans...
For the win... Scott Dixon 7/1, Will Power 16/1.
Top 3/Top 5 (odds shown are for 1st place/check DK or your book for T3/T5 odds)
Pagenaud 50/1
Castroneves 55/1
Rosenqvist 12/1 (starts 3rd should be able to hang on for at least T5)
wayne is usually pretty good on motorsports, perhaps he could share his thinking on the Great American Race.

gl
BFD