Kelly Poppinga prepares for first game as BYU's defensive coordinator

BYU football defensive coordinator Kelly Poppinga spoke with the media on September 2, 2026. Subscribe to the Cougar Tracks Podcast sponsored by Zions Bank to stay up-to-date with all the daily episodes. Cougar Tracks is on YouTube every weekday at Noon (MT), and KSL NewsRadio at 6:30 p.m. (MT). Apple: https://podcasts.apple.com/us/podcast/cougar-tracks/id1146971609 YouTube Podcast: https://kslsports.com/category/podcast_results/?sid=2035&n=Cougar%20Tracks Spotify: https://open.spotify.com/show/2NCF1KecDsE2rB1zMuHhUh Download the KSL Sports app Google: https://play.google.com/store/apps/details?id=com.bonneville.kslsports&hl=en_US  iOS: https://apps.apple.com/us/app/ksl-sports/id143593 Mitch Harper is a BYU Insider for KSLsports.com and hosts the Cougar Tracks Podcast daily on KSL Sports YouTube and KSL NewsRadio (SUBSCRIBE). Harper also co-hosts Cougar Sports Saturday (12–3 p.m.) on KSL NewsRadio. Follow Mitch’s coverage of BYU athletics in the Big 12 Conference on X (formerly Twitter) and Instagram: @Mitch_Harper. Want more coverage of BYU sports? Take us with you wherever you go. Download the new and improved KSL Sports app from Utah’s sports leader. Allows you to stream live radio and video, keeping you up-to-date on all your favorite teams.