Cronin carries to 25 out

Leinster attack on the 22 but lose it forward and Ulster clear long

Sexton finds touch 30 out

Penalty Leinster at the scrum

Scrum Leinster 35 from their line

McGrath boxes clear for Leinster

Paddy Jackson gets the game under way

The teams are out as we near kick off

Conditions are wet tonight at the RDS.

Luke McGrath comes in at scrum half in place of Isaac Boss, teaming up with Jonathan Sexton while they will face the half back pairing of Ruan Pienaar and Paddy Jackson