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The event was the third that the organization has hosted in Dublin, following UFC 93 in January 2009 and UFC Fight Night: McGregor vs. Brandao in July 2014. The event was expected to be headlined by a lightweight bout between Dustin Poirier and Joseph Duffy. However, Duffy was forced to pull out of the fight on October 21, three days prior to the event, after sustaining a concussion during a sparring session earlier that week and the fight was scrapped. A flyweight bout between Paddy Holohan and Louis Smolka was promoted to serve as the event's new headliner. It was the first three-rounds main event bout since UFC 161 in June of 2013.
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UFC Fight Night: Bisping vs. Leites (also known as UFC Fight Night 72) was a mixed martial arts event held on July 18, 2015 at the The SSE Hydro in Glasgow, Scotland. The event was headlined by a middleweight bout between veteran contender Michael Bisping and former title challenger Thales Leites.
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UFC Fight Night: McGregor vs. Siver was a mixed martial arts event held on Sunday, January 18, 2015 at the TD Garden in Boston, Massachusetts
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UFC Fight Night: MacDonald vs. Saffiedine (also known as UFC Fight Night 54) is an ongoing mixed martial arts event being held at the Scotiabank Centre in Halifax, Nova Scotia, Canada on October 4, 2014.
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UFC Fight Night: McGregor vs. Brandao (also known as UFC Fight Night 46) was a mixed martial arts event held on July 19, 2014 at The O2 in Dublin, Ireland.
