Denny Hamlin says the ratings are a major part that determines whether the Chicago Street Course will be a success

Denny Hamlin said he will look at ratings and exposing the sport to new fans in determining whether Chicago is a success. He also likes the restart zone prior to the turn on the main straightaway.

Denny Hamlin NASCAR Cup Series CUP - Grant Park 220 - 07/02/2023 Bob Pockrass