Liverpool midfielder Fabinho has praised Brazil teammate Casemiro for an impressive start to his Manchester United career following his summer move from Real Madrid.
The pair have played alongside each other on 23 occasions, with the midfield duo lining-up together for both Brazil and Real Madrid Castilla - Los Blancos' reserve side.
Fabinho and Casemiro have also faced off in recent years, with the latter on the winning side in the Champions League final earlier this year as Madrid secured a 1-0 victory over the Merseyside outfit.