Ed4252 said:
The commish has told me that he thinks the player should stay at the position he was drafted in. On the other hand, he's told me if he is playing LB it doesn't make sense to roster him as DL. The person that drafted both B Thomas and Kiwanuka is arguing that "it is pretty much a given that in dynasty leagues (or any leagues for that matter) you can't change/make rules middraft"
You should never changes rules in the middle of the draft. They should have been clearly defined prior to the start of the draft, actually at the inception of the league. I have to say that if I were thinking about drafting any of these guys I'd be sure to have a ruling prior to selecting them, there's too much risk that they'll be redesignated as LB's to just gamble blindly, this has been an issue for sometime now, the owner that drafted Thomas & Kiwanuka knew that this could happen. That said, since your league rules did not clearly define that players could be redesignated i think he should be allowed to use them as DL's.