Greg Olsen? What do I do?

I have Greg Olsen on my bench still (no IR). I just picked up Zach Ertz in a trade. Do I trade away Olsen and get a decent player in return or do I just drop him and pick someone up off of waivers? Paul Richardson, Geronimo Allison, Marquise Lee, Devin Funchess, Chris Ivory, Gio Bernard are the only somewhat intriguing names still left on free agency

My lineup:
QB-Winston, Taylor
RB-Montgomery, Miller, Buck Allen, Duke Johnson
WR-Odell, Alshon, Sanders, Snead, Rishard Matthews
TE-Ertz, Olsen

Standard, 12 man

Ertz has a bye week 10, Olsen won’t be back by then. You don’t need Olsen and I highly doubt anyone would trade for him if there is no IR spot but you could try. If you’re going to drop him, I’d go for someone like Matt Breida if he’s available. He’s shown flashes but securely behind Hyde for now, if/when Hyde gets hurt as usual he could be a solid RB for you. You have good depth so you can take a shot like that.