A premiership ruck at the Western Bulldogs in 2018, O'Connor played a large chunk in defence in 2019.
The 32-year-old, who works inside AFL House, has endless experience to pass onto her younger teammates and was a member of the Cats' leadership group in 2019.
Player honours: Premiership 2018
Previous AFLW club: Western Bulldogs.
Draft history: 2016 NAB AFLW Draft 2nd round selection (Western Bulldogs) No. 12 overall; 2018 expansion selection (Geelong).