Round 3 winners bracket:
Alliance of Destruction [aD] - Runaway Scorpions [RS]
Guards of Istiniar [IG] - Bohemian Guard [Bohemian]
22nd_Batallion [22nd] - Revenge of Nobility [RN]
Armata Brancaleone [AB] - Refesesesferes [Ref]
Without having anything against aD and BoH I guess those are already signed match, being RS and IG two of the best clan around.
22nd vs RN might become harder to predict especially because I know nothing about RN but some of my mates said they can be the surprise clan of tournament and beat 22nd... Personally I still think 22nd has the upper hand but their level has a bit downgraded, if you take into account they got Bear (

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REF vs AB is the hardest match to predict, we met once but it was long time ago, lots of thing changed since then... but of course AB will pwn REF (well I'm biased after all

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We'll see though matches in the next round btw ^^