After being sent off in a match-changing moment in extra-time during Western Sydney's clash with Cruz Azul at the Club World Cup, Nikolai Topor-Stanley says he'd have changed his approach if he'd have known he was on a yellow card.

Adam Scott is not the only high-profile "anchor man" caught in the middle ground.

St George Illawarra coach Paul McGregor has turned to two of the Dragons' fiercest competitors to help restore pride and passion to the club.

Follow along as we bring you all the key moments from Saturday’s AFL matches. 

Michael Clarke's latest hamstring injury has left him in extreme doubt for the rest of the Test series.