Biggar get us underway.

Charles Piutau has pulled out in the warm up, with Ludik moving to 15 and Gilroy moving to the wing. O'Toole starts at tighthead as Ross Kane drops out. Ah You and Busby added to the bench.

Hello and welcome to this Champions Cup play-off match which sees Ulster face off against Ospreys in Belfast. Plenty to play for with both teams, with a Champions Cup spot on the line. Both big clubs and will not want to be playing 2nd tier European rugby next season. Join us in 20 minutes for live updates throughout/.

Ospreys surely will win this one?