Edin Dzeko revealed he was offered Roma's captaincy by team-mate Alessandro Florenzi in an effort to convince him to stay amid interest from Inter.
The 33-year-old Bosnia-Herzegovina captain arrived from Manchester City in 2015 and he has since scored more than 80 goals for Roma in all competitions.
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Discussing his contract extension, Dzeko told Roma TV : "They went to great lengths to keep me here.