Well known to fans of the FIFA game series for his speed, Doumbia recently returned to Italy after a loan spell with Russian giants CSKA Moscow. He spent four years with the Russian side before his move to Roma in January of last year. His spell in Italy has not been as successful as he would have hoped, having scored only twice in 14 appearances, and leading to a return to Russia.
Norwich face competition for the Ivory Coast international, with fellow Premier League sides Swansea, Sunderland and Crystal Palace thought to be after the 29-year-old. He is also thought to be a target for various sides in the Chinese league.
With his country, Doumbia has played 31 times, and appeared on the scoresheet five times.
Earlier this season, whilst with CSKA, he netted against English side Manchester United in the Champions League.