Jackie Tyrell on corner-back evolution; Johnny Sexton back for Ireland

"Every corner-back is an island now," - is what Jackie Tyrrell has written in his column this morning, with the nine-time All-Ireland winner looking at the evolution of his former position, in the wake of Kilkenny's defeat to Waterford last weekend. "I retired from the game in 2016, a mere four years ago. But what was demanded of me back then and what's demanded of a corner-backs right now are miles apart. Four years is a long time in the hurling world and the game is evolving at a breakneck speed." But he believes it won't be long before a new style of hurling which is being implemented by All-Ireland finalists Limerick will be nullified by other intercounty sides. He writes: "Natural evolution has always been part of the sport. Cork with their running game in the early noughties. Kilkenny with their deep-lying robust half-forward line to combat it. Tipperary with their emphasis on creating space in their forward division. Clare with a deep-lying sweeper. And now Limerick with this model. Every one of these set-ups have been hugely effective. The flipside is that they never last for long."

Andy Farrell has named his Ireland side for Saturday's Autumn Nations Cup clash against Scotland (kick-off 2.15pm), with Johnny Sexton returning to the fold after a two game absence. Sexton was last seen limping off in the early stages of a 32-9 win over Wales, and has since played the role of waterboy during a defeat to England and an unsatisfactory win over Georgia. Robbie Henshaw also returns to the starting line-up, along with midfield partner Bundee Aki. And as a difficult year draws to a close, Farrell has insisted Ireland are heading in the right direction under his stewardship. "You guys judge the performance at the weekend and you won't necessarily see the steps we're taking on a daily basis behind the scenes. We feel we're working towards improving all aspects of our game."

When Leinster beat Glasgow Warriors 32-19 at Scotstoun last month nine players in the province's matchday squad were alumni of St Michael's in Dublin. And this morning Johnny Watterson has asked if it can really be a positive thing for just one school to be providing such a core part of Leinster's playing pool. He writes: "The strike rate of St Michael's especially and a few other schools in getting players into professional contracts reflects either the poverty of an IRFU expansion policy or a disparity of resources between schools. Nine players is an exceptional achievement. But much like Stein's Celtic of '67, also at odds with stuff the Harvard Review mentioned - multiformity, variance, heterogeneity."

Dundalk's difficult Europa League campaign continued last night, as they were beaten 3-1 away from home by Norway's Molde. The Lilywhites are rooted firmly to the bottom of Group B after five defeats in five matches. Arsenal top the group after winning all five of their fixtures, with 2,000 present at the Emirates last night to see them beat Rapid Vienna 4-1. Elsewhere last night rudderless Celtic took a 2-0 lead away to AC Milan before losing 4-2 at the San Siro, while Tottenham had to settle for a 3-3 draw away to LASK after conceding to a 93rd minute penalty.

Dundalk remain pointless after losing fifth group game at Molde

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Not good enough that IRFU kicks for touch on schools rugby

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Autumn Nations Cup - Ireland v Scotland: TV details, kick-off time, team news and more

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Jackie Tyrrell: Every corner-back is an island now

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And former Kilkenny hurling star Eddie Brennan has been named as the new manager of Dublin club side Cuala. Brennan recently left his role as manager of Laois and now takes over at the 2017 and 2018 club All-Ireland champions.