The Ospreys welcome fellow Conference A side Ulster to the Liberty Stadium on Saturday evening for round 11 of the Guinness PRO14, K.O 5:15pm.
The two sides have met 32 times, with Ulster winning on 18 occasions and Ospreys 14.
Referee: Marius Mitrea (FIR)
Assistant Referees: Nigel Owens (WRU), Manuel Bottino (FIR)
TMO: Alan Falzone (FIR)
Citing Commissioner: Paul Thomas (WRU)
Ospreys in the Guinness PRO14
Most carries
Olly Cracknell - 101 carries - 5th place
Most Tackles
Olly Cracknell - 122 tackles made - 3rd place
Most Turnovers
Sam Parry - 9 turnovers - 2nd place
Morgan Morris - 7 turnovers - Joint 4th place