I took a zero RB approach in a PPR salary cap/auction league and went heavy at WR (please see roster below).  I was just offered RB Saquon Barkley, NYG and WR Diontae Johnson, PIT for WR Davante Adams, GB and RB Jordan Howard, MIA.  I am thinking to pull the trigger but I am nervous about trading away Davante Adams especially after his big week 1 performance and the injury to Michael Thomas.  However the trade would significantly improve my running backs.  Thoughts???   My roster (Start 1 QB, 2 RB, 2 WR, 1 FLEX, 1 TE, 1 K, 1 DEF):  QB    Kyler Murray, ARI RB    Mark Ingram II, BAL          James White, NE          James Robinson, JAX          Adrian Peterson, DET          Peyton Barber, WAS          Jordan Howard, MIA          Matt Breida, MIA WR   Michael Thomas, NO           Davante Adams, GB          Julio Jones, ATL TE    Hunter Henry, LAC          Mike Gesicki, MIA          Austin Hooper, CLE K      Will Lutz, NO DEF  Baltimore Ravens, BAL