QB Spencer Rattler is a strong candidate to start in Derek Carr’s absence, sources tell Garafolo and Rapoport

ELLIASJWILLIAMS said
W/ that being said Rattler is the most equipped QB on the roster to handle the current state of the Oline after his experience at SC

This is straight facts. But maybe Ruiz and Shane Lemieux come back. If they do your OL isn't that bad anymore.