4)Jóhann Berg Guðmundsson

Johann is currently playing as a winger for Burnley in the English Premier League. He has played 65 matches for the Iceland national team and scored 7 goals.
Johann played for AZ Alkmaar in the Dutch Championship between 2009-2014 where he made 119 appearances and scored 9 goals. In 2014, Charlton Athletic signed him for a two-year contract. He scored 16 goals in his 81 matches for them. Later, Burnley signed him for a three-year deal and has made 54 appearances for them till now. He has played 38 matches in the English Premier League this season and has managed to score 3 goals.
Johann's experience in the Premier League would be up in the World Cup to guide his team to victories. He'll be able to exhibit his phenomenal skills in the World Cup and impress the entire soccer fraternity.