Ross in the side and Ulster somehow have a chance to go ahead in this one.

Anyway, Jackson goes down the line and as the ball comes off the top, Jackson goes to the air. Terrific take from Dave Kearney and Leinster on the attack inside their own half

Diac claims ball perfectly .. Was allowed to .. So why the penalty?

Ulster get the pen as Diack gets over the ball. Diack is on his feet but case could be made for the ruck already being formed.

Once again it looks like Ulster are going to be up to the task on defence

Ball off the top and O'Brien goes powering over the gainline. Leinster on the attck just 15 from the Ulster line

Cave over the gainline but O'Brien is on top of him and earns the pen for player not releasing. Top cover work from the openside

Ulster with the scrum just on halfway. Not much on show from the Ulster backline thus far. Prime attacking opportunity here

Sloppy pass from Gopperth drifts into touch and Ulster will have the LO just inside their own half. First real error from the flyhalf.

Ball secured by Stevenson at the front of the LO and Marshall boxes long