Gettlemen did say he had a plan, but you're right, it's difficult to see.
@ZonaRaven it's possible they didn't like Rosen. He would be a steal due to not having to pay the signing bonus and essentially having him for four more years.
The Giants did play well down the stretch last season and some of the games were without OBJ, so maybe they think they can get along without him and the picks will come in handy in building out the roster. The Browns did much better in that trade, just not sure how they didn't for the very least get Clevelands (17th) pick in the 3rd round instead of pick 95. They also should have picked up another decent pick in 2020.