b"Notre Dame has been good on defense all season, but it faces its toughest test of the season when they take on USC and QB Caleb Williams. The Irish will need to be at their best in this matchup, and we break down what that looks like in part three of today's show.\\nShop for Irish Breakdown gear at our online store: https://ibstore.irishbreakdown.com/\\xa0\\nJoin the Irish Breakdown premium message board: https://boards.irishbreakdown.com\\xa0\\nStay locked into Irish Breakdown for all the latest news and analysis about Notre Dame: https://www.irishbreakdown.com\\u200b\\nSubscribe to the Irish Breakdown podcast on iTunes:\\xa0https://podcasts.apple.com/us/podcast...\\u200b\\nLike and follow Irish Breakdown on Facebook: https://www.facebook.com/groups/irishbreakdown\\nSign up for the FREE Irish Breakdown daily newsletter:\\xa0https://www.subscribepage.com/irish-breakdown-newsletter\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices"