#49ers #KyleShanahan #SEAvsSF Hear from Shanahan as he reviews the 49ers Week 16 victory over the Arizona Cardinals and previews the Week 17 matchup against the Seattle Seahawks. Subscribe to the San Francisco 49ers YT Channel: https://bit.ly/2E2VgFJ For more 49ers videos: https://bit.ly/2U9wau9 For more 49ers action: https://www.49ers.com/ Like us on Facebook: https://www.facebook.com/SANFRANCISCO49ERS/ Follow us on Twitter: https://twitter.com/49ers Follow us on Instagram: https://www.instagram.com/49ers/ Get the App: https://itunes.apple.com/app/id395859078?mt=8