Oisin Mullin has officially joined Geelong for the 2023 season as a category B rookie, a year after signing his original deal with the Cats.

Mullin inked a deal back in 2021 to join Geelong, but opted to remain in Ireland for the 2022 season, instead playing for Mayo in the Gaelic Athletic Association.

Geelong respected the 22-year-old's decision to remain in Ireland back in January and followed his progress at Mayo, but are now keen to welcome the young Irishman down under.

In a club statement, Head of List Management Andrew Mackie said the club was "thrilled" to welcome Mullin.

โ€œAs a Club we appreciate the magnitude of moving overseas and understood Oisin's reasons for remaining in Ireland and not joining us for this season," Mackie said.

โ€œWe are thrilled he will now join the Cats for season 2023, he is a gifted talent, however most importantly a quality person who will be a great addition to our playing squad.

โ€œOisin has had another impressive season with Mayo and we are looking forward to welcoming him and his partner Jess to the Club and to Geelong.โ€

Mullin becomes the third Irishman on Geelong's list, joining Zach Tuohy and Mark O'Connor.