What to do about Joey?

Is there any hope left for Joey Harrington? It seems the coaching staff has given up him, though not officially yet. Garcia is getting closer to coming back, and it's hard to believe Mariucci won't bench Joey when Jeff's ready to go. How bad is Harrington right now? Look at the NFL qualified leader passer stats here. Look at QB rating. Don't see Joey's name? Scroll down. Keep going. That's it. Almost there. At the bottom? Bingo. League-worst at 55.6. Lower than Kyle Orton or J.P. Losman. If you go by all players, it's not much better. So, is there a chance of a Brees-esque turnaround? Or is Joey Harrington the next Charlie Batch? Maybe it's a good thing he's a concert-level pianist, because he may need the work.