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[VIDEO] Countdown to UFC Fight Night: Dublin

On Saturday, the UFC will return to Dublin, Ireland, with a big UFC Fight Night card headlined by Irish breakout star Conor McGregor taking on The Ultimate Fighter 14 winner Diego Brandao. Also featured on the card will be Iceland's top fighter, Gunnar Nelson fighting Zak Cummings in a welterweight showdown.

McGregor and Nelson are seemingly as different from one another as can be but are also close friends and teammates. In the above Countdown to UFC Fight Night: Dublin documentary special, you can watch McGregor and Nelson train together in Dublin and Iceland and learn more about what makes each of them tick. Also, visit with Cummings and Brandao as they prepare to upset the home town heroes this Saturday.

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