Who knows, maybe IF Jordy does retire, IS cut by the Raiders AND the Packers can get him off waivers, he could be back.
Appears the Packers are working out some Free Agent WR's, so I assume that there is a need and this doesn't appear to be good news about getting Cobb back anytime soon.
https://247sports.com/nfl/green-bay...-work-out-KJ-Brent-DeAndrew-White--124678544/
Edit: After looking up information on both of the guys the Packers are working out, I can't imagine the Packers are looking at them as PS players at best. White has barely seen an NFL field since being an UDFA out of Alabama in 2015 and Brent was an UDFA out of Wake Forest in 2016 and has never played in a regular season game.
Maybe Gute had some Frequent Flyer miles and hotel vouchers he had to use up?