Grab 'Em While They're Low! Any Advice?

Hey team! I posted earlier this week about worries about my squad, but I came back and won in dominating fashion this week. However, when I analyze the league, I still feel like I’m 3rd or so in overall talent. So, I’d like to see if I can pull off a trade for underperforming guys and pick up a diamond in the rough. My squad is (1/2 PPR, 1QB 3WR 2RB 1TE FLEX K D)

QBs: Wentz
Tyrod (have a bid in to grab Dissly, Tyrod going to be dropped)

WRs: Thielen, John Brown, Enunwa, Allen Robinson, Robby Anderson (…wtf), Sterling Shephard

RBs: Gurley, Jordan Howard, Dion Lewis, Bilal Powell, Tarik Cohen (might be dropped)

TEs: Jonnu Smith (goose egg… hoping to replace with Dissly. Other option is Jesse James)

Any thoughts on underperforming players I can snag that could bounce back and give me a boost?