- sofifa.com player/12618578/jacek-bak/230012Jacek Bąk (born 24 March 1973) is a Polish footballer who plays as a center back for Polish club Lech Poznań.
- sapientiatr.com Jacek_BąkWikimedia Commons'ta Jacek Bąk ile ilgili ortam dosyaları bulunmaktadır.
- footballdatabase.eu en/player/details/174-jacek-…Jacek Bak's player data and stats.
- eurosport.com.tr futbol/jacek-bak_prs1840/…Jacek Bak, takımınında Defans pozisyonunda görev yapmaktadır.
- transfermarkt.world jacek-bak/profil/spieler/5472FIFA World Ranking. Jacek Bak.
- wiki2.org en/Jacek_Bąk_(footballer,_born_1962)Jacek Robert Bąk (born 7 June 1962) is a former Polish footballer who played as a Midfielder and Forward.
- capital-balls.com jacek-bak/Jacek Bak became the most-capped player for Poland after the second EURO 2008 group match against Austria.
- howold.co person/jacek-bakJacek Bąk was born on the 24th of March 1973, which was a Saturday.
- peoplepill.com i/jacek-bak-1Jacek Waldemar Bąk (Polish pronunciation: [ˈjatsɛɡ ˈbɔŋk]; born 24 March 1973) is a Polish retired footballer who played as a central defender.