Muggleton , 54 , is a former Australian Rugby League international .
Was part of the 1982 touring team which became known as ' The Invincibles ' when they won all 22 games on their tour of England and France .
Muggleton , 54 , is a former Australian Rugby League international and was part of the 1982 touring team which became known as ' The Invincibles ' when they won all 22 games on their tour of England and France .