NTT IndyCar Series RACE NOTES/QUOTES – Sunday, July 21, 2019 RAHAL FINISHED EIGHTH DESPITE LATE RACE ISSUE IN THE IOWA 300 AT IOWA SPEEDWAY; SATO RAN AS HIGH AS SECOND AND HAD PITTED FROM THIRD PRIOR TO BEING HIT FROM BEHIND AND ULTIMATELY RETIRED FROM THE RACE IN 20TH GRAHAM RAHAL, No. 15 One Cure…