Has Alex Palou clinched the IndyCar championship, and is that good for the series?

Alex Palou won in Portland where lapped traffic became a hot topic and the IndyCar series may or have been wrapped up with Palou's win. IndyStar motorsports insider Zion Brown and sports editor Aaron Ferguson question if Palou's dominance is good for the sport, talk Silly Season prospects for Christian Lundgaard, Rinus VeeKay and others, and preview a new course with a hairpin turn in Markham,…