Former Ireland captain Willie Duggan has died, it has been announced.
The Kilkenny-born number 8 was one of Ireland's stars of the 1970s and '80s. He played 41 times for his country.
Described by the Kilkenny People today as "the greatest ever number 8 in World rugby", Duggan died suddenly at his home aged 67.
Part of the Lions team in 1977 that had a 3-1 series defeat to New Zealand, Duggan started all four Test matches. He was one of only four Irish players on the tour.
Duggan holds a unique place in the history of the Five Nations. Along with Wale's Geoff Wheel, the duo were the first players to be sent off, after a 1977 fight.
Since the news of his death broke, the rugby world have paid tribute to the former Ireland and Lions star.
Very sad news from Kilkenny this morning of the passing of Leinster & Ireland Rugby legend Willie Duggan. Ar dheis Dé go raibh a anam. #RIP pic.twitter.com/DSeHLIRBDz
— Leinster Rugby (@leinsterrugby) August 28, 2017
Sad news today that Ireland legend Willie Duggan has passed away. Our thoughts & prayers are with his family & friends. May he rest in peace pic.twitter.com/HVFUfOaUXH
— Irish Rugby (@IrishRugby) August 28, 2017
"I hope you'll indulge me as I talk about a great man, Willie Duggan, who will be a deep loss to rugby." @ghook on air now on @NewstalkFM
— High Noon (@HighNoonNT) August 28, 2017
Had the pleasure of working for the great Willie Duggan for the last few month,a true gent wit some fantastic stories to tell. RIP Willie
— Paul Wynne (@paulwynne100) August 28, 2017