Isa Nacewa comes in at full-back for the home side after the late withdrawal of Rob Kearney.

Jamie Heaslip will retain the captaincy for Leinster while Ulster will be captained by hooker Rory Best

One point separates the sides before tonight, with Leinster in fourth place and Ulster one spot outside the top 4 in fifth, so there is added importance for the provinces

Hello and welcome to Ultimate Rugby's live coverage of this Pro 12 clash between Leinster and Ulster Rugby at RDS.

Not wishing to sound critical of Leo Cullen but I believe that the problem with consistency is within the back line. I don't think we've had the same centre partnership start any game. If we are move forward with Leo (which I believe is a great choice for coach) then he needs to stop shuffling the back line and find one that works. Good luck tonight lads #coybib.