Trey Lance's development stalled by injury. The Niners plan for Lance was to run and develop as a passer along the way. Niners back to Jimmy Garoppolo. Are the Niners better with Garoppolo at QB? Dre Greenlaw gets a contract extension. What does Lance's injury mean for the future of the Niners? The Niners defense shutdown the Seahawks offense. And how the Niners will need their defense to be really good this season. Learn more about your ad choices. Visit megaphone.fm/adchoices