Adelaide - none I'm aware of
Brisbane - historically Robinson, but Essendon cleaned up on them I'm pretty sure
Collingwood - no one currently, Greenwood looks to be playing defensive forward and Crisp looks to be playing some sort of between the arcs filler role
Essendon - no one it seems (is Hocking still in the system?)
Freo - no one anymore, Crowley, Mzungu and De Boer all moved on
Geelong - no one really, they have a pressure gameplan though
Gold Coast - no one I'm aware of
GWS - Scully or Coniglio run with, but find it themselves
Hawthorn - Shiels potentially, but they're the easiest team to score on currently
Melbourne - Vince is playing a free role currently, they restrict teams via dominating on the inside
North - Jacobs is injured IIRC, Dumont apparently runs with people but he's a ball winner himself
Port - no one I'm aware of
Richmond - Hunt? But he's rubbish anyway
St Kilda - Weller is up forward now
Sydney - no one with Titchell moving on
West Coast - no one I'm aware of
Western Bulldogs - Libba or Picken whenever Beveridge thinks is necessary as a plan B
Langford more likely to tag than Shiels.
Blakely was tagging the Bont last weekend I believe?