Johnny Sexton not included in Leinster squad for Ulster match

Ross Byrne is again selected at fly half.

Leinster Rugby Head Coach Leo Cullen has made a total of 12 changes from the side that were defeated by Munster last weekend, with a new pack starting in the RDS Arena tomorrow.

The PRO12 clash sees third placed Leinster host fourth placed Ulster who are only five points behind the home side.