Depending upon your thoughts...
If u wanna concentrate on skills and control of the game, better use GAGO or LUCAS as the play maker. If you wanna increase the toughness and tackling, better to get sivok on the list---but he is of course not the ideal starter for a Royal Team.
U've got too many wingers...better to use NANI and C.RONALDO and regard DOWNING as a substitute. Use kaka in the middle and make him go forward frequently.
You'd better play a 343 tactic and buy a few defenders with great pace. Rio and Vidic are not bad choices, plus Pepe.
lack of a tower player is a weakness for ur team...