Leinster take on Harlequins at the Aviva Stadium.
Jonathan Sexton plays his first match since April later this evening.
He's been named as captain for Leinster's pre-season friendly with Harlequins.
Sexton hasn't played since sustaining a head injury in the Heineken Champions Cup quarter-final win over Exeter.
Kick-off at the Aviva Stadium is at 7.

Friday Evening Golf Update
Former Dublin Player Jason Sherlock Joins Roscommon Management Team
Friday Evening Soccer Update
Crowley Says Losing Ireland Spot Pushed Him To Raise His Game
Friday Morning Sports Update
Head Coach Andy Farrell Names His Team for Ireland's Game Against New Zealand
Thursday Morning Sports Update
Littler Misses Today's Players Championship 33 Event Due To Traffic