IndyCar driver Alexander Rossi was having an incredible day at the Indianapolis 500 as he was competing toward the front of the pack, but it all ended in the blink of an eye.On Lap 73, Rossi’s vehicle began to leak fluid from the back. It was causing problems for Alex Palou, who was immediately behind Rossi’s No. 20. Rossi entered the pits and was told the crew would take a minute to figure out what was going on with his car.CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COMRossi pulled into his pit box, and his car was covered in flames.