Notre Dame's defense will face one of its biggest tests of the season on Saturday night when the Irish take on the USC offense. When the Trojans are no they are very dangerous, but USC is also inconsistent. Both teams will be ready to battle on Saturday, and the Irish defense will have to play at a high level. In this podcast we break down how the Irish defense stacks up against the dangerous USC offense. Learn more about your ad choices. Visit podcastchoices.com/adchoices