Garry Ringrose rested as Cullen shuffles cards for Leinster’s trip to Ospreys

Following the announcement of his three-week suspension for an alleged stamping offence on Connacht’s Nathan White, Fergus McFadden is ruled out of contention.
His place on the right wing will be taken by club captain Isa Nacewa, who joins the Kearney brothers — Rob and Dave — in a highly-experienced back-three.