AB for a 2nd round pick

.5 ppr redraft and i’m 7-1. Gordon, Conner, Chubb, Murray, DJ, Julio, Golladay, J. Brown, Rudolph, Vance - AB owner is down and out at the bottom of the standings, would it be in my best interest to deal my 2nd for his 4th or 5th round next year? or work a trade with another owner for a WR. I’m looking at Keenan Allen for either Murray or Chubb paired with J. Brown. What is everyone’s thoughts on Keenan ROS?