I put Lawrence in a different category than the other two. Lawrence is actually playing pretty well. NOT worth his contract, please understand what I am saying, but the team would actually be worse if he was not playing. It's not a good contract, but at least you are getting something.
On the other hand, Smith and Zeke are actively hurting the team by being on the field. Zeke is running ok, but the fumbles are killing us. Smith is awful. With those two you paying for poor play.