Right now with Rafael injured, yes.
Now your question is I guess, what about Fabio? Seeing that Fabio played just once this season, and that was our easiest fixture so far, and that few times he wasn't even on the bench, plus we played Jones, Smalling, and Valencia in that position before him probably indicates that he isn't really that good as some people think, or at least not yet.
As for Jones, and Smalling, I just don't think they offer too much attacking wise when played in that position, we aren't creating too much on that wing when they are playing there.