Alastair Clarkson has warned umpires to be on guard for players milking free kicks after a pair of off-the-ball incidents involving Cody Weightman hurt North Melbourne in their 17-point defeat to the Western Bulldogs.
Dogs goal-sneak Weightman kicked a game-high three majors in a low-scoring affair at Marvel Stadium on Saturday and was at the centre of two contentious decisions by the whistleblowers.
