Would you like a step-by-step guide on backing up your own Driver: San Francisco save on PS3 instead?

: Hosts various game-related files, including region-specific versions like the USA (BLUS) or European (BLES) versions. Step-by-Step Installation Guide

Please note that downloading save games from unofficial sources can pose risks, such as:

To download and install a PS3 save game, you can find free files that range from mid-game progress to 100% completion. Because PS3 saves are typically locked to the original user's account, you may need additional tools to make them work on your console. Download Sources

This is 100% safe and keeps your console from being flagged.