If Will Campbell is there do you take him and move him or Trevor to guard?

I don't love the idea of having 2 short -armed tackles in Fuaga and Campbell. A lot of draft folk seem to think Campbell is a better Guard prospect than Tackle, in which case he's your LG fix. But do you take a LG at 9? Also, his run blocking grades at LT are not that impressive.
I read somewhere the other day kicking fuaga inside was an option too with his arm length.