Arm fatigue
A bogus criticism of Trey Lance the 49ers probably will use to keep Jimmy Garoppolo on the roster for one more season just so they can get a third-round comp pick for him in 2024.
"Trey Lance gets arm fatigue sometimes after he throws, so we'll tell people that's why we're keeping Jimmy Garoppolo as a $27 million backup when really we just love comp picks."