When Adam Lallana left Southampton for Liverpool in the summer, there were some Southampton fans concerned about who they would replace the Englishman with. Dusan Tadic joined from FC Twente in Holland, and the Serbia international has been sensational so far, eclipsing even the performances of Lallana. The 25-year-old is a hugely gifted attacking player, with a wand of a left foot, brilliant creativity and quick feet. He has already registered six assists, many of which have been brilliant, and he has found the back of the net once. Although it's early days, the Saints are mounting a genuine top-four push at present, and Tadic is the key to this. For all the brilliance for Forster, Bertrand, Graziano Pelle and others, he is the man who makes them tick. He has been one of the standout players in the Premier League since August.