No, Jones and Fletcher are better in the middle than Park, who tends to look uncomfortable in the MC position.
I'd prefer us lining up 4-2-3-1 with this line up
De Gea
Smalling - Ferdinand - Evans - Evra
Jones - Fletcher
Park - Giggs - Young
Welbeck
OR
De Gea
Smalling - Ferdinand - Evans - Evra
Jones
Fletcher - Giggs
Park ----------------------- Young
Welbeck
Smalling - Ferdinand - Evans - Evra
Jones - Fletcher
Park - Giggs - Young
Welbeck
OR
De Gea
Smalling - Ferdinand - Evans - Evra
Jones
Fletcher - Giggs
Park ----------------------- Young
Welbeck
Wonder which we'll see....