And I'm sure its the DC's call...
The play I am referencing is the one Spielman was talking about... Actually I think he brought it up twice when I watched the game again. I think once he said something like 'I'm not sure why they're lining up 13 yard off the ball on 3rd and short' or something to that affect. I wasn't listening to the commentators enough to give a word for word quote. I just thought it was funny that Spielman was surprised by something it seems that the Rams do pretty regularly.
I'm not sure what specific play you're talking about but yes the DB's did line up at the LOS at times.