Trade talk for Odell Beckham for Sony and Fournette in full ppr 10 man league

im debating trading him not because im not getting the production out of him but because i have WR depth but not a lot of RB depth and see Sony coming out as the lead back soon especially with Edelman back. You guys think this is worth it or walk away?

Hold OBJ if you can. His yards and TDs will come all at once down the stretch of the season.