The Ospreys travel to Dublin on Friday evening to face Leinster at the RDS Arena in the Guinness PRO14, K.O 8:15pm.
The two sides have played each other 35 times with Leinster coming out on top 20 times to the Ospreys 12 and three games drawn.
Referee: Chris Busby (IRFU)
Assistant Referees: Seán Gallagher, Stuart Gaffikin (both IRFU)
TMO: Olly Hodges (IRFU)
