Kyle Shanahan and Trey Lance Preview Week 1 | 49ers

#49ers #PressPass #SFvsCHI Hear from head coach Kyle Shanahan and quarterback Trey Lance as they speak to the media ahead of the team's practice. 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:   / sanfrancisco49ers   Follow us on Twitter:   / 49ers   Follow us on Instagram:   / 49ers   Get the App: https://itunes.apple.com/app/id395859...