Yea, and the way he was playing yesterday proved that. The biggest hurdle for quarterbacks to overcome after an injury like that is being able to trust their leg again and not be scared to step into throws and generally take risks. Both Carson Palmer and Donovan McNabb played scared after coming back from their injuries even though they were both fully healed; it took some time for them to get over their fears. On the other hand, Rivers was playing aggressive yesterday; stepping into throws even when he knew he was gonna get hit hard, and taking lots of hits but completing passes. So, I'm confident that Rivers will be fine mentally, and he looks healthy physically. In fact, I think his arm strength and speed improved quite a bit.