Patryk Klimala is in Glasgow as he is set to finalise his move to Celtic from Polish side Jagiellonia Bialystok.
The striker, 21, arrived in Scotland on Sunday night with a view to signing a reported four-and-a-half-year deal with the Scottish champions.
Capped five times for Poland Under-21s, Klimala has scored seven goals in 17 games this season for Bialystok.
Speaking outside Celtic Park on Monday, Klimala told STV he was "excited" about the potential move.