I suppose there are two options if Casilla has to miss any length of time...
1) Dozier starts, either at 2B or SS with Carroll taking the other side.
2) Hughes starts and the Twins pick up a utility infielder to back up SS instead of whoever else was making the roster.
I assume it would be #1, but maybe they aren't sure Dozier is ready. Or maybe they're getting excited about Hughes? What do you think they'll do? What would you do?