By Patrick Stephan Welcome to this week’s iRacing INDYCAR Challenge coverage from TrackSideOnline.com presented by Honda Racing/HPD. Today’s virtual AutoNation INDYCAR Challenge race will take place at Circuit of the America’s, with a 33-car field participating. This week we have a few newcomers including Lando Norris – McLaren F1 driver, Chaz Mostert – Aussie V8…