Relentless Leinster refuse to panic and rise to see off Ospreys 

Twelfth win on the trot is secured in final quarter as Hugo Keenan and Jimmy O'Brien touch down in space of four minutes

RESCUE ACT: Jimmy O’Brien of Leinster Rugby celebrates scoring his side's third try in Swansea. Pic: INPHO/Ashley Crowden

OSPREYS 19 LEINSTER 24

Hugo Keenan and Jimmy O’Brien scored twice in the space of four minutes in the second half to haul Leinster back from the brink of their first URC defeat at the Swansea.com Stadium.