A contested-ball midfielder from Central District, Mani Liddy won the Fos Williams Medal in the SANFL's 2025 representative match against the WAFL, and was drafted mid-season that year. He debuted just 18 days after joining the list. The club advised he would not be offered a contract for 2027. Delisted by Port Adelaide at the end of the 2026 season, he has played 9 AFL games and kicked 1 goal.