After listening to Fisher tonight, I believe him when he says Sam is our guy and definitely expects him to be ready for the start of 2014. He said Sam's knee was in good shape except for the ACL, so I guess that means no problems with MCL, cartilage, etc. Sure sounds like Fisher is committed to Sam completely. How they handle the draft is uncertain though. They have got to add a QB in the draft somewhere.
Even more problematic is how they handle Sam's contract going forward now. Silver speculated that the Rams may cut Bradford because of all the money. I'm not cap savvy so I have no idea how that all works. But you'd think this injury has got to affect how the Rams handle the contract extension now.
Anyway, in a nutshell, I expect Sam back in 2014 as the starter and I also expect at least a backup quality QB out of the 2014 draft. (Remember that's what Seattle was expecting from Russell Wilson when they drafted him in the 3rd round and gave all that FA money to Matt Flynn to be their starter.)
The only fly in the ointment from my perspective is how they view Sam's durability going forward and to what extent to they hedge their bets, if at all. They may take the Tom Brady approach and go all in on Sam based on the high level of success of players with ACLs nowadays.