- Chiefs Offseason 2023: Patrick Mahomes helped 49ers’ quarterback Trey Lance make a ‘substantial jump’Arrowhead Pride
- QB coach says 49ers’ Trey Lance needed drastic adjustment to throwing motion, now has Patrick Mahomes’ supportCBS Sports
- 49ers QB Trey Lance made ‘substantial jump’ after working with Patrick Mahomes in offseasonNFL.com
- Trey Lance retooled his throwing motion and has made a “substantial jump” this offseasonNBC Sports
- Report: Trey Lance has changed throwing motion after ‘substantial’ issues with original techniqueKNBR