McQuilkin leaves Leinster

McQuilkin is a former Leinster player and captain and was also a defence coach under Michael Cheika as part of the backroom team that brought a first-ever European Champions Cup to the club in 2009.

The former Leinsterman played 32 times for the side and won five caps for Ireland. He re-joined Leinster in time for the start of last season and took over the defensive duties for the club.

Under his stewardship, Leinster conceded the least amount of tries in the Pro12.

"This is very sad news for Kurt and his family and our priority is supporting him in his decision as best we can. He will be with us for a few more weeks but after that, will head back home with our very best wishes in very trying circumstances and with the thanks of everyone at Leinster for his stellar contribution over the last 12 months.

"The process of replacing Kurt has already begun but right now our focus is on Kurt and ensuring that his move back home is as seamless as possible," Leinster head coach Leo Cullen said.