Former Ireland midfielder Gordon D’Arcy has identified the area that will decide whether Leinster reach their fourth Investec Champions Cup final in five seasons or lose out at the semi-final stage for the second season in a row.
Leinster have been given another headache at prop with Tadhg Furlong now a doubt for next Saturday’s Investec Champions Cup semi-final along with Andrew Porter.
Three-time Champions Cup winners, Toulon, have beaten the number two seed, Glasgow Warriors, in a tight match at Scotstoun on Saturday to progress to the semi-finals.
