I haven't seen anyone say it but I believe the reason we gave Bentil his contract is because we won't be broken up about losing him, maybe they saw something in Nader and don't want to give him a contract and lose him because of a numbers crunch. Bentil's contract sounds like Hollands, a little money to take a look at camp or trade while not costing much to drop.
They could also just like Bentil. Why wasn't he at the rookie photoshoot? I'm probably wrong because I'm not checking but I don't remember Colton nor Thornton doing the photoshoot either.