As part of our countdown of the 15 years of the Celtic League we looked at the big rivalry between Leinster and Munster, while Tom Brown has his sights set on European Champions Cup qualification ahead of Edinburgh's must-win clash with Zebre.
Check out our feature on the rivalry between Leinster and Munster
Tom Brown is looking to secure European Champions Cup qualification for Edinburgh
Ospreys could be without Justin Tipuric for the rest of the GUINNESS PRO12 campaign
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