The retirement of Preston Campbell at the end of the 2011 season .
Zillman has played just one game away from the fullback position but the displays of another pocket dynamo over the past month has him on the move again .
Since the retirement of Preston Campbell at the end of the 2011 season , Zillman has played just one game away from the fullback position but the displays of another pocket dynamo over the past month has him on the move again .