Losing Hopes on Making Playoffs Trade HELP

I am currently 3-5-1 and the leader in my division only has 1 loss. My only hope of making the playoffs is Wild Card. My running backs are McCoy, Crowell and soon to be Tevin Coleman and WRs are Julio, Fitz and Jordan Matthews. I may be just freaking out and trying to ship Fitz out after a having a good game due to a great matchup In the attempt of moving Fitz, I got an offer of D. Murray and Nelson Agholor for Fitz. Should I take this deal in a PPR format? I really want to try and ship Fitz before tomorrows game.

Thanks Foot Clan