Thad Lewis have proven he's an above average backup.
Our problem is first string. Why are we debating who our backup is when the future of the most important position in football is 50-50 at best? I'll keep beating this drum: Draft a quarterback, let him and Manuel duke it out, and sell the loser of the battle for a draft pick in two years.
I don't understand why this shouldn't be conventional wisdom, given the importance of the position, the ambiguity Manuel has caused, and, I don't know, the fact this team hasn't been in the playoffs for 14 freaking years because we haven't had a viable quarterback? It's so obvious, it's painful.