Corey Domachowski is a product of the Cardiff academy, who made his debut at the tender age of 19 against Glasgow Warriors in 2016.
The Church Village-born loosehead prop represented Wales at under-20 level, and also played for his home region as a replacement in Challenge Cup quarter final defeat to Gloucester in 2017.
The following season, Domachowski played in four of the six Challenge Cup pool stage fixtures, on the Blue and Blacks' road to Bilbao, where they would lift the trophy for the second time.
The prop made his 50th appearance for the region in the early stages of the 2020/21 campaign, capping off the milestone with a bonus point win over Connacht.
Domachowski continued to climb up the pecking order, where he would compete with Rhys Carré for the number one jersey.