Aaron Hughes says John Arne Riise has settled quickly at Fulham.
The former Liverpool left-back signed for the Cottagers last week from AS Roma.
"He is a very, very good acquisition," said defender Hughes. "It is almost as if he has been here for two years.
"It hasn't been a massive thing in the changing room, he just kind of slipped in quietly straight away. He has obviously got his brother (Bjorn Helge) and Brede [Hangeland] here already and he knows Danny from Liverpool.
"He has integrated straight away but you find that with any of the new players that come to this club.
"We've got a good bunch of lads here and people seem to fit in straight away."
