Umaga delivers at death as Benetton deal Leinster a big blow before Toulon test

Leinster looked to be well on top when Jamison Gibson-Park touched down early in the second half, adding to first-half tries from Conor O’Tighearnaigh and Josh van der Flier,

GREEN MACHINES: Jacob Umaga of Benetton, second from left, celebrates with teammates after kicking the winning penalty during the United Rugby Championship match between Benetton and Leinster at Stadio Monigo in Treviso, Italy. Photo by Brendan Moran/Sportsfile

URC: Benetton 29 Leinster 26

Leinster suffered a damaging 29-26 loss to Benetton in northern Italy a week before their Champions Cup semi-final against Toulon.