Formed in 2003 as a result of the introduction of regional rugby union teams in Wales, the team started life with a third-place finish in the 2003–04 Celtic League, and finished fourth the next season; however, the team finished in the bottom three in each of the next four seasons. In 2007, they reached the semi-finals of the European Challenge Cup, losing to French side ASM Clermont Auvergne 46–29. In 2011, they reached the semi-finals of the Anglo-Welsh Cup, losing to Gloucester. They are yet to make the knock-out stage of the European Rugby Champions Cup.