The Belfast-based province have endured a rollercoaster season and shoud reach the play-offs if they can topple mighty Leinster
South Africa loosehead prop Steven Kitshoff has played his last game for Ulster, after the United Rugby Championship club confirmed he picked up a season-ending knee injury against ASM Clermont Auvergne in the Challenge Cup.
Dan Edwards scored a brilliant last-minute drop-goal to earn Ospreys a dramatic 19-17 win over Ulster.
Irish province Munster have had issues at out-half in recent times following what was initially a logjam in the position.
Ulster will be boosted by the return of three Ireland internationals this week as they prepare to get their Investec Champions Cup campaign underway, with captain Iain Henderson, Rob Herring and Michael Lowry becoming available after missing Saturday's loss to Edinburgh in the United Rugby Championship.
Double Rugby World Cup-winning prop, Steven Kitshoff, stands on the brink of making his debut for the Irish province Ulster this weekend against Glasgow Warriors.
Ulster will be boosted on Friday by the return of some of their World Cup players for their clash against United Rugby Championship winners Munster at the Kingspan Stadium.
