Good old fashioned Keeper normal shot stopper etc
(Maarten Stekelenburg, De Gea, Cech)
Good on defense and positioning, high work rate, good marking, plus: good at running with ball and passing/crossing
(Schwaab, Fucile, Bale, Gabriel Silva)
Composed and determined, pacey and good anticipation is a must, ball player, not necessary, just a good centreback!
Good stamina, work rate, tackling, strength teamwork, passing and positioning, good old fashioned Centre Defensive mid:
(Mascherano, Ognjen Vukojevic, Yann M'Vila)
Creative passer, good dribbling & first touch, good off the ball and technique and decisions are a must! Flair!
(Modric, Van Der Vaar, Eriksen, Yttergard Jennsen)
(wingers swap sides, need to be accomplished on both sides of wing)
Extremely quick, agile, determined good decision makers, high flair and dribbling and crossing. Good off the ball movement, stamina are also very important. Composure and finishing really helpful to!
(Hulk, Willian, Di Maria, Gotze)
Deep lying forward:
good at passing, high stamina, good at tracking back helping on defence and picking up the ball deep, he will drop deep and and pick up possession. Think Wayne Rooney currently.
(Rooney, Rossi, Tevez, Berbatov)
Poacher, quick and good at finishing, off the ball.
(Hernandez, Lavezzi, Welbeck, Pato)