2014–15 European Rugby Challenge Cup
[4][5] Twenty teams qualified for the 2014–15 European Rugby Challenge Cup, based on their performance in their respective domestic leagues the previous season.[9] Given the amount of time until the start of the Challenge Cup, it was announced that this first competition will consist of two ties, played over two legs, with the aggregate winner of each taking a place in either pool.For the purposes of creating the tiers, the clubs are ranked based on their finishing positions in the Top 14, Aviva Premiership, Pro12 and PRO D2 Leagues, or on their qualification via a play-off.[12] Teams will play each other twice, both at home and away, in the group stage, that will begin on the weekend of 16/17/18/19 October 2014, and continue through to 22/23/24/25 January 2015, before the pool winners and three best runners-up progress to the quarter-finals.[14] In the event of a tie between two or more teams, the following tie-breakers are used, as directed by EPCR: The eight qualifiers will be seeded according to performance in the pool stage, and compete in the quarter-finals, which will be held on the 3/4/5 April 2015.