Manchester City striker Edin Dzeko on Thursday signed a new four-year deal with the defending Premier League champion. The 28-year-old joins Sergio Aguero, Samir Nasri, AleksandarKolarov, Vincent Kompany and David Silva in committing their futures to the club this summer. Dzeko has scored 46 goals in 109 Premier League appearances since joining City from Wolfsburgin 2011.