The Polish side are said to have turned down a six-figure bid for Jozwiak from Leeds United.
Leeds United fans want experience and proven Championship quality - their director of football could deliver a teenage winger from Poland.
Leeds United have seen a bid for Polish winger Kamil Jozwiak rejected by Lech Poznan - but now his father has waded into the issue.
Leeds United are said to be interested in the Polish wide man.
Celtic are experts when it comes to unearthing talented youngsters from Europe's smaller leagues - like Leeds United-linked Lech Poznan winger Jozwiak.
Leeds United have reportedly offered £175,000 for the 19-year-old.
Leeds are linked to Polish winger Kamil Jozwiak.
Kamil Jozwiak is out of contract at the end of this season and has an offer to sign for Leeds United.