[Arsenal] MertesackerI have been eating my words on Per for the past 6 months although he recently admitted he was poor in first year. Solid now but will need to be at his game reading best with a new partner alongside. 8.5 [Chelsea] CahillA good ball carrier but his distribution is average and he is still prone to poor positioning and lapses. Equally capable of game saving tackles. Certainly will be selected ahead of Luiz as a defender. 7.5 [Position] 
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