[Zeke]

There are many top candidates. Sure, Mario comes to mind because of all the disciplines while John Force has done just one to an all time record of successive championships. In that vein, you have to consider Steve Kinser. If the criteria is in an open wheel car on a road course, that eliminates many worthy candidates.

Each sector has its king and then the one to dethrone eventually comes along. There was a time that several of us would have named Alain Prost as the best. I still greatly admire him.