After an outstanding 2017 season, Duncan’s form fluctuated throughout 2018. Despite ups and downs, Duncan increased his ranking to 33rd overall in the Schick AFL player ratings. After sustaining a hamstring injury earlier in the year, the smooth-moving Cat still managed to play in 21 games out of a possible 23 durign 2018. He remains to best a vital part of the Cats’ leadership team and is signed on until 2020 as he continues to bring support to Geelong’s midfield.At A Glance Junior Clubs: Carine Clubs: Geelong Debut: 2010 Recruited From: East Perth Brownlow Votes: 42 Premiership: 2011