Keeping Tutu makes no sense.
He is clearly our #4 WR at best.
He can't return punts.
He can't play any role on ST's.
He would be a downgrade at WR3 should one of the starting 3 go down. How the Rams feel about Tutu had as much to do with resigning Robinson for $5mil as it did how good they feel about Robinson.
So, at WR4 with no STs role his main job to warm a bench. Not good. And I think you'll see the Rams let him go, even if he stays during training camp as an emergency break the glass Just-in-Case. However, the Rams do usually help players out by cutting the ones that they clearly know no longer have roles so they can perhaps sign on with another team.
We need to draft a good PR who also plays WR. He'll be cheaper and at least offer some utility. Hated to see Powell go. He's the mold for what I'm talking about.