Our standard game plan isn't an out of form and low on confidence Eric Dier at right back though. He's currently 4th choice there by the looks of things and only played because of injuries.
Lamela obviously has a lot of flair and skill. He can beat a man, although he needs to pick his moments better. Great close control, first touch combined with good vision and passing. Not the quickest or the strongest, but certainly not slow and certainly not weak. He can also score as we've seen for Roma and for us in the EL, I do think he needs a PL goal to boost his confidence and get that out of the way. Give him the ball, get players moving around him, create some space and I think he'll be excellent.