Edinburgh advanced to their first European final after beating Dragons 45-16 in the European Challenge Cup semi-final.
A place in the Challenge Cup final is on the line when Edinburgh and Newport Gwent Dragons meet at Murrayfield on Friday.
Stuart Barnes says Leinster desperately need a Champions Cup semi-final win at Toulon after another PRO12 defeat.
Newport Gwent Dragons came from behind to record a stunning 25-22 bonus-point victory over Leinster at Rodney Parade.
Leinster head coach Matt O’Connor has rotated his squad for Sunday’s Guinness PRO12 tie with the Newport Gwent Dragons.
Newport Gwent Dragons got the better of Welsh rivals Cardiff Blues to reach the semi-finals of the European Challenge Cup.
Newport Gwent Dragons were made to work for their 32-17 Guinness PRO12 away win over Benetton Treviso on Saturday night.
Harlequins have announced loose head prop Owen Evans will join the club next season from Newport Gwent Dragons.
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