Flanker is one of rugby union’s most demanding positions, requiring a rare blend of power, intelligence, and relentless work rate.
From breakdown specialists to inspirational leaders, the greatest flankers have shaped the modern game in different ways.
Join RUCK’s Instagram broadcast channel and get the latest rugby news straight to your phone.
Here, we rank the best to ever play the role, celebrating those who combined physicality, skill, and influence to leave a lasting mark on international rugby game history.
10 David Pocock
Few players have had as much influence at the breakdown as David Pocock. Fiercely competitive and highly intelligent, he excelled at winning turnovers at key moments and disrupting organised attacks.
His impact went well beyond rugby. He was a strong advocate for environmental and humanitarian causes and was widely respected for his principles as well as his performances.
A two time John Eales Medallist, he played a major role in Australia reaching the 2015 Rugby World Cup final.
Fun fact: In the 2022 Australian federal election, Pocock stood as an independent candidate for one of the Australian Capital Territory Senate seats.
9 Thierry Dusautoir
Thierry Dusautoir was defined by determination and discipline. Known as the “Dark Destroyer,” he became one of the greatest defensive players in rugby history, combining relentless work rate with strong leadership.
His 38 tackle performance against New Zealand at the 2007 World Cup is one of the sport’s most famous individual displays. In 2011 he captained France to within one point of winning the Rugby World Cup final, earning Man of the Match in that game and later being named World Rugby Player of the Year.
Fun fact: He holds the record for most tackles in a single international match, with 38 against New Zealand in 2007.
8 George Smith
George Smith made the difficult aspects of rugby look simple. He was outstanding in carrying, tackling, and breakdown work, performing with consistency and control.
Across more than 100 Test matches, he became one of Australia’s most dependable and respected players. His long career and influence on the openside flanker role continue to be felt in the modern game.
Fun fact: He is the second most capped Wallaby forward behind Nathan Sharpe and the second most capped flanker in rugby union.
7 Sam Warburton
Sam Warburton was a natural leader. He captained both Wales and the British and Irish Lions and was widely trusted by teammates for his calm authority.
Injuries shortened his career, but his reputation remained strong. He was known for tireless effort, excellence at the breakdown, and a professional attitude that earned respect across the sport.
Fun fact: As a youngster, Warburton played football and was school teammates with Gareth Bale.
6 Jean-Pierre Rives
Jean Pierre Rives was one of rugby’s most charismatic figures. His energy, fearless style, and distinctive presence made him a symbol of French rugby flair.
He inspired teammates and fans throughout his international career. After retiring, he became a full time artist, working as both a painter and sculptor with exhibitions around the world.
Fun fact: After rugby, Rives focused entirely on art and continues to exhibit internationally.
