Honestly, I think if SF lost out on Manning and Smith, there are a few other players who could shake loose as well. Hasselback(if Manning goes to Tennessee), David Garrard, etc. These would be short-term solutions, but they also have Kaepernick that they used a 2nd-round pick on last year. I'd be more worried if I was Miami and was signing Smith as the answer, he had his first good year last year, and he had a ton of help.