There's nobody in front of our wing backs, they're responsible for providing the width when we play with a back 3. Essentially they're expected to do the job of both a winger and a full back simultaneously, it's very common up and down the pyramid. Other players may move from their central positions and drift wide but we don't play with traditional wingers and haven't done for years.
This has been done to death with you though, and you still refuse to see something that there's been clear evidence for over the past few years.