IndyCar St. Petersburg Winner Josef Newgarden dominated the IndyCar season opener in Florida. He won the Pole and led the most laps. It was such a dominating win he admitted that team boss Roger Penske warned him to stay focused and not throw the car into a wall. Newgarden laughed at the suggestion but he went on to talk about changes in the St. Pete airport track and other street races the IndyCar series may want to consider for future events. Listen…