The father of Liverpool midfielder Alexis Mac Allister is backing Brighton's move for Boca Juniors wing-back Valentin Barco.
Mac Allister made a similar move before joining Liverpool this season.
Carlos Mac Allister told Ol: "He has a lot of quality.
But be aware that, when you get there, you have to adapt to other situations.
Maybe you have a lot of time on the bench.
It happened to Alexis and you have to keep going as always, waiting to grow and for the chance to play.
Don't be long-faced or complain.
He will have to work on the physical aspect or learn English if he doesn't already speak it.
But I think it is a great opportunity for Brighton and for Barco.
They are a very methodical club, they pay attention to all the details before bringing in a player.
If they take him, it is because they know everything he can give them."