Former Brazil international Ronaldinho is set to make his debut for Brazilian Super liga side Fluminense against his old club Gremio this weekend.

The 35-year-old two-time FIFA World Player of the Year trained with his new team-mates for the third time on Wednesday and coach Enderson Moreira has confirmed the World Cup-winner is in contention for Saturday's Brasileirao showdown at the Maracanaon Saturday.

Ronaldinho sealed his return to Brazil earlier this month after a year with Mexican club Queretaro but was given two weeks' holiday before reporting for training.