Newgarden flips car in Indianapolis 500 practice (The Associated Press)

Three big crashes in Indianapolis 500 practice this week have raised one big question. Are the new oval aero kits, along with speeds that have topped 230 mph, the cause? ”We’re still learning, to be honest,” Helio Castroneves said. ”There are so many little details with the new aero kit that we’re just starting now to go through that phase.