. "That should put on quite a show for fans, but it is left some drivers admittedly unsettled by a brand of racing that sometimes laces them in untenable situations ??? particularly approaching the checkered flag ??? while racing inches apart at 230 mph.INDY 500: How some drivers deal with weekend stressIs there such a thing as too much excitement at a 2.5-mile oval that builds part of its reputation" . . .