Josef NewgardenIndyCar Iowa Winner Josef Newgarden had a busy night Sunday night telling the world how he managed to dominate the Iowa Con 300 leading 282 laps in the race, an IndyCar record. The number surprised him, though.  And he was quick to point to his team and the dominant car he was given for the event.  There’s some modesty there.  Newgarden has been second in the last two events in Iowa. Listen…