re: What was the deal with the penalty on Loston's INT?

Correct call was made. However the rule should be adjusted so that the double penalization cannot happen. If a penalty occurs during live play during a play which is later ruled to have ended before the penalty occured, the other team should have 2 options:

1. Accept penalty - penalty is assesed from the end of the return regardless of results of box review.

2. Decline penalty - play is dead according to results of box review. No penalty is assesed.

I know the refs made the right call, but in this case the rule books are screwed.