Here’s where to watch the Leinster v Cardiff live stream, with the United Rugby Championship heading to the redeveloped RDS, now the Laya Arena, for a 19.45 BST kick off on Saturday.

This is not S4C’s free-to-air pick for the round, as the Welsh broadcaster went with Friday night’s Dragons v Ospreys, so Cardiff supporters in the UK will need Premier Sports, which also streams through the Premier Player app. In Ireland TG4 shows the game free alongside Premier Sports, viewers in the United States can watch on FloRugby, and URC.tv covers most other countries.

Cardiff are back on S4C for their next home game, against the Sharks on Friday 23 October, while Leinster turn to the first interprovincial derby of the season against Munster the following evening.

Two rounds in, Cardiff are second and the defending champions are 13th.

Leo Cullen’s Leinster lost both games of their South African trip by small margins, 27-26 to the Lions and 26-20 to the Sharks, and Saturday is their first competitive outing at the rebuilt ground.

Cardiff, who edged the last meeting 8-7 in Wales last season, have started this campaign with two wins, a derby victory away to the Scarlets and then a 40-27 win over Zebre at the Arms Park.