Brisbane (2006–2011) Although Clark was hit by
meningococcal disease the week before the
2005 AFL draft, Brisbane showed their strong interest, making him their first pick, the ninth player drafted across all clubs and presenting him with their number "1" guernsey; he later made a full recovery from his illness. Clark made an impressive debut for the
Brisbane Lions in the first round of the
2006 season against
Geelong, converting his first mark and subsequent kick into a goal, but his debut season was significantly hampered by injury problems, in particular
osteitis pubis, and only ended up playing a total six games that season. Clark played his first game for the
2007 season in
round nine against
Collingwood, after overcoming his injury problems. His five goals in that match earned him an
AFL Rising Star nomination. However, the promising return lasted only three weeks before Clark was hit by injury again, allowing him only one more game that season. Even before the
2008 season began, Clark was already in injury strife, after injuring his quad during pre-season training.
Melbourne (2012–2014) At the completion of the 2011 season Clark informed the Brisbane Lions he would not be renewing his contract with the club and that he desired a move home to Perth. Fremantle Dockers were close to signing the key position player but equivocated on compensation for the Lions, and Clark was eventually swayed by a significantly better offer from the Melbourne Demons, which also provided a better result for the Lions. He was given the number 11 guernsey at the Demons, made famous by
Jim Stynes, who also presented it to him. Clark starred in the first half of his debut season, kicking 29 goals in 11 games to sit equal-fourth in the Coleman Medal, before tearing his Lisfranc ligament in his foot against GWS in round 13. This injury ruled him out for the rest of the season and held him back in 2013 as well, where he played just the four games. In April 2014 Clark announced his immediate retirement from football, due to clinical depression and personal issues.
Geelong (2015–2016) On 15 October 2014 Clark was traded to the Cats in a deal which saw
Travis Varcoe join and
Heritier Lumumba join Melbourne. At the conclusion of the 2016 season, he was delisted by Geelong. ==Statistics==