Tbf to him though mate, cleverley has played really well for them and is key to the way they play, Gray is an option which allows them cover from injuries or to inject more pace from the bench.
Don't personally like or rate either player, but the key thing is they both do suit the system and have defined roles in his side.
Pretty much the polar opposite of how we signed players, rather have a manager who signs players to suit how he wants to play, than sign players he then tries to fit into a system or alters everything around trying to find how they fit.