Gutter Boy
Tim Sherwood
Apart from one EL game Holtby looked out of place in the Mason role. Didn't look like he had the discipline and or mobility to play that deep effectively in the Premier League.
Carroll on the other hand has played that role for Swansea I believe, and for QPR in the Championship last season. The step up to our team might not be as great as we imagine seeing as Mason stepped up from League one to us. Like Carroll he's fairly mobile and seems to have a lot of stamina.
I think Holtby is/could be mobile enough, but I agree that positional discipline is his real weakness. I do think Poch could coach that into him though
I thought Carroll was mainly being used this season as a late sub for Siggy in the #10 role?
The two things the trouble me about Carroll is i) that he's a bit flimsy and ii) that he tends to pass sideways rather than forward. The bite of Mason and Bentaleb, and the assertiveness of their passing are what sets them well apart from Carroll for me.
Remember Carroll is also 22 now - not 18 (like he looks). He's the same age as Eriksen, who has played 7 seasons of top flight football and won 50 international caps