I know you are a big Mount fan and you have his pic as your profile and all...but Cheek is just in another level. If Cheek return to the level he was before getting injured then there is no way Mount will play over Cheek on pure merit, because Cheek is better in every aspect of the game. Cheek can boss the midfield, he has great finish, great header, great decision making. There is no comparison between those two players and Cheek fits even more the style Lampard wants.