Man City striker Dzeko thrilled with his four-goal haul
Dzeko believes there is much more to come from Manchester City.
"I think the last time I scored four was for Wolfsburg in Germany," the Bosnia international said on ESPN.
"Today was something special for me, to score four goals in the Premier League is fantastic.
"I think we're getting better and better. I hope we can improve in the next game and try to win every game."
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