Chelsea owner Roman Abramovic is visiting Barcelona for negotiations over singing Ronaldinho, Spanish paper Sport reported. The Russian mogul has been seen in the Spanish city and Sport's unsourced report says that he could be there for direct talks with the Catalan club. Abramovic is a long-time admirer of Ronaldinho, who has been dropped from Barcelona's starting line-up this season. Media reports in Spain said more than once that Barcelona are planning to sell Ronaldinho and Deco by the end of the season. They are reportedly interested in giving more chances to Giovanni dos Santos and Bojan to play around Samuel Eto'o, Thierry Henry and Lionel Messi.