NASCAR has taken a major step toward shaking up its playoff format. But what will come of it — and when — is still unclear.

The third and potentially final NASCAR Chicago Street Race on July 6 saw lower TV ratings than the first two years, this year being shown on cable network TNT.

The Powerball winning numbers are in for the Saturday, April 5 drawing with a jackpot that reached an estimated $45 million ($22.7 million cash value).

The first two years of NASCAR’s Chicago Street Race were accented by rain, but maybe the third edition will be a charm for fans and drivers.