Fiorentina defender Nikola Milenkovic has quickly been impressed by Yerry Mina.
The Colombia stopper arrived in the summer from Everton.
Ahead of tonight's Europa Conference League playoff, Milenkovic said: "He can give us a lot, he has played in big clubs.
"He will bring us experience and a winning mentality.
"He has a great physique, then it will be up to the coach to decide who and how much he will play."