Matt Maiocco and Laura Britt break down the stunning Jimmy Garoppolo injury news and what it means for the 49ers' playoff run. If Trey Lance gets the start on Sunday against the Texans, why 49ers fans should be confident the rookie QB is in a better position to succeed.0:30 Jimmy G suffers potentially significant thumb injury vs. Titans4:30 Why Trey Lance is ready to step into starting QB spot11:00 Where 49ers stand in playoff picture after Week 1616:00 Has Jimmy G played his last snap for the 49ers?See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.