SETTING THE STANDARD: 3 great tighthead props

Jason Leonard (England)

Capped 114 times by his country, Leonard excelled on both sides of the scrum. Played in four World Cups (winning one) and three Lions tours.

Wilson Whineray (New Zealand)

All Black legend who spent seven years as captain in his eight-year international career. First Kiwi to make World Rugby Hall of Fame.

Syd Millar (Ireland)

The ferociously powerful Ballymena man won 37 caps for his country and played nine times for the Lions. He also coached and managed the Lions.