Goalkeeper Bartosz Mrozek is on trial at Manchester United.
The Lech Poznan keeper have traveled down to Manchester United to spend a few days at their training base.
According to newspaper in Poland, United approached Poznan to take the player in December after watching the player since November 2014.
Mrozek will be accessed by United coach before returning to his homeland on Sunday.
If successful, he will become the second youngest player to join the Premier League after Kamil Grabrara’s arrival at liverpool.
