Lot a negativity in this thread for a new-look team that has yet to take the field.
I would have loved to keep Doss too, the kid flashed and was clearly talented. But he wasn't going to crack WR5 or higher given the veteran talent we have already, and with no contribution to ST, could see why we opted for a lesser pure receiving talent (IMHO) in Dwayne Harris than Doss.
Gruden & Co are making these decisions on 4th+ stringers - these decisions definitely impact how we may successfully build for future, but let's not pretend these decisions are disastrous for the team we intend to field this year. About 40 players need to be cut to make the 53 man rosters, and PS is only 10 players deep. Hard choices need to be made. It's gonna happen that a guy we all *think* *might* be successful needs to be shelved in favor for guys that can help us win this season -- happens every year for every NFL team.
As to Peterman, yes I agree it seemed we IRd him to hold him, and Gruden has some kind of love for the guy that is a little unfounded IMHO -- he wasn't so clearly better than Glennon, and both of these guys aren't so great that it mattered if we kept one or two. We saw what happened when Carr went down in 2016 and we had no one who could really fill in credibly - disaster.
I don't think it's worth keeping two backups as I don't have faith in either Glennon or Peterman to step up to, say, 80-90% of what Carr can do. Not sure Kizer is that guy either, but Gruden wants multiple options in case that happens. It makes sense if you are aiming for risk mitigation, but again, comes at a cost of trading off positional depth elsewhere.
We'll see how this all pans out -- our schedule is brutal so even if we are clicking on all cylinders, it's still an uphill battle. It's going to be a dogfight of a season regardless. But the ire being shown in Gruden/Mayock's moves for end of bench players seems misplaced -- in the face of a season where we could be light years ahead of where we have been over the last 15 years, these training camp moves are not going make or break the team's potential trajectory.