Need help with with a flex decision!

Half PPR league, need to choose flex between Darren Waller, Josh Gordon, Michael Gallup, and Miles Sanders. I was going with Gordon, by i’m Scared away by broke and potentially running the clock out. Intrigued by what Gallup/Waller could do this week. What say you foot clan?

I’d go Gallup. That offense looked legit and so did he. I see the upside with The Wallerus tho for sure. But my second choice would be Sanders.