- by.tribuna.com grzegorz-krychowiak/news/page3/
- facebook.com GrzegorzKrychowiakOfficial/
- transfermarkt.world grzegorz-krychowiak/profil/…
- ua-football.com stats/player/grzegorz-krychowiak
- vk.com grzegorzxseven
- en.m.wikipedia.org Grzegorz Krychowiak
- twitter.com GrzegKrychowiak
- instagram.com grzegorz.krychowiak/
- fanday.net player/154232-gzhegozh-krykhovyak
- smotrisport.tv news/tag/-gjegoj-kryihovyak/