Captain Sam... whose status as

professional rugby, I am so lucky to have such a fantastic support network and loving family to help me get through all the testing times.

“Lastly, to all the many fans, with whom I’ve shared some fantastic memories with. From the bottom of my heart, thank you so much for all your support.

“From providing a random hug in a supermarket, or simply offering words of support and encouragement, to hearing a cheer after my name was announced at the national stadium, you are what makes playing professional rugby so special and such a privilege. It’s been an absolute pleasure to repres e n t you all and an honour I’ll sorely miss.

“As one chapter finishes, another beg ins , which I’ll enter with the same level of passion and determination as the

last.” down specialist.

By his final appearance at Eden Park against New Zealand in July 2017, he was a well-rounded world class back-rower at the peak of his powers.

But just what made Sam Warburton so special as a player?

The main facet was his work at the breakdown.

A number of top-level players could claim to rival Warburton in jackalling technique, but the Welshman was virtually unparalleled in his decisionmaking at the breakdown.

For all the physicality of the tackle area, Warburton was a true breakdown intellectual – knowing when to go in for the kill, slow the ball down or just leave things well alone.