Trade Sony for Brandin Cooks?

Full PPR, Cooks owner wants to sell, not 100% if he’d take Sony but he does need RB depth and likes his Pats.

Is it worth while or should I hold Sony through an easy 3 game stretch and see if he has a few good box score games and sell him high then? If he busts, he busts but worth the risk. team below for reference.

RB - Kamara, D.J, Jones, Montgomery, Sony, Singletary, Coleman
WR - Allen, Amari, Godwin, Tate (claims in on Anderson, Allison)
TE - Engram
QB - Ryan