Should I trade away Kupp

Im 2-6 in a 12 man half PPR league with 2rb/2wr/2flex

QB - stroud, kyler

RB - Mostert, kw3, moss, henderson, Najee

WR - Kupp, Ridley, hopkins, tank dell

te - ferguson

Should I trade away Kupp for Amari Cooper and Josh Jacobs