Iowa Speedway’s Saturday Night Race is the Next Challenge for Rahal and Sato

Rahal Letterman Lanigan Racing Pre-Race Notes  Iowa 300 – Iowa Speedway Round 12 of 17 in the 2019 NTT IndyCar Series  DATE:      July 19-20, 2019 PRACTICE BROADCASTS:     Live on INDYCAR Pass, the direct-to-consumer streaming product from NBC Sports Gold, on Friday from 11-12 p.m. ET and 7-8 p.m. ET.  Also live on the Advance…