Most impressive 2019 IndyCar driver is…?

Newgarden vs. Rossi?

AJ Allmendinger and Parker Kligerman reveal who they think has been the best driver this season, and those that just haven't been able to shake trouble.

Is it points leader Josef Newgarden who has the best car in the best team? Or is it the challenger Alexander Rossi who makes the most of the underpowered Honda engine.?

What about rookie Colton Herta, who, if not for rookie mistakes, has been sensational.