 Rob's car ramped into the air off the back of Alexander Rossi's car after Rossi abruptly slowed down, possibly out of fuel. Rob's car flipped over onto its roof and skidded down the backstretch as other cars crashed behind it. Rob was transported to Mercy One Des Moines Medical Center. He was examined and released Sunday evening. Will Power won the race. Alex Pellew finished second. Scott McLaughlin, who started in pole position, finished third.