On Boxing Day, Scarlets welcome the Ospreys, Edinburgh host Glasgow Warriors and Cardiff Blues travel to Rodney Parade to face the Newport Gwent Dragons.
A day later, Munster host Connacht at Thomond Park and December 28 sees the all Italian clash between Treviso and Zebre at Stadio Monigo while Leinster welcome Ulster to the RDS.
Before then, the RaboDirect PRO12 clubs are preparing for another round of European action after a weekend where they displayed all their qualities.
Last week saw the Irish provinces in dominant form with Ulster putting Italian side Treviso to the sword, Munster proving too strong for Perpignan and Leinster recording a thumping win over Northampton Saints.
But perhaps the most impressive performance was that of Connacht, who pulled off a remarkable victory away to French powerhouses Toulouse.
Meanwhile, it has been confirmed that the RaboDirect PRO12 MasterClass will take place in all 12 clubs in April 2014.
Each winner (aged 8-13) will be able to bring a few friends along with them to spend a day in the life of a professional rugby player at their club.
The day will include a behind-the-scenes look at the club, a basic training session with the club's ambassador, a nutritionally balanced lunch along with a talk on healthy eating, a chance to get photos taken with the club's ambassador as well as receiving plenty of goodies.
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