Their next shot at catching Palou comes Saturday at Phoenix Raceway, where IndyCar is the undercard of a doubleheader weekend ...

The IndyCar season started exactly how it ended, with Alex Palou on top of the standings, and the rest of the field scratching their heads on how to catch the four-time series champion.

NASCAR and IndyCar are heading to Phoenix Raceway for a special doubleheader this weekend, sharing the oval over the next few days ...