The only two I know of sure that they moved to RB are Hadley, and Dye.
The other moved I know of are Akile Davis to WR, and MLP to TE, and Wilcox to CB, with him IDK if he was technically listed as a safety or CB on the depth chart last year, obviously he played both and all secondary is listed on the roster as DBs, but it sounds like they're planning on him focusing most of his time at CB, which is his natural position anyway