Trade advice? Is it worth it?

8 team office league PPR.
My team:
Qb: Kirk cousins, Phillip rivers
RB: leveon Bell, D. Cook, S. Michel, K. Drake, A. Jones, D. Henry
Wr: S. Diggs, M. Thomas, J. Brown, T. Boyd, L. Fitzgerald, G. Tate, A. Calloway

He wants to trade me M. Gordan and A. Robinson for M. Thomas. Would you make the trade? I'm on the fence. Gordan has been pretty consistant and I need another back until Bell comes back. Idk how I feel about the bears passing attack. Thomas has been a monster so far but does it overshadow the value of the two?