The Tasmanian has spent six seasons in Clarkson 's coaching program Cameron Bruce and Brett Ratten -- a key factor in the Hawks ' decision to instill him as interim coach .
Clarkson 's coaching program is the longest of any of Hawthorn 's assistants - Luke Beveridge .
The Tasmanian has spent six seasons in Clarkson 's coaching program , the longest of any of Hawthorn 's assistants - Luke Beveridge , Cameron Bruce and Brett Ratten -- a key factor in the Hawks ' decision to instill him as interim coach .