With the PRO14 final once again upon us, we will be blessed with an encounter between the finest of Scottish and Welsh rugby on Saturday. Each team enjoyed terrific campaigns, although the stories of their semi-finals were different. As Scarlets confidently put the Glasgow Warriors (the team with the best regular season record) away 28-13, Leinster experienced a tighter affair in their all-Irish clash with Munster. Munster pushed Leinster right to the final whistle, being ultimately defeated by the smallest of margins – 16-15 the score. With the Aviva Stadium poised to play host to one of domestic rugby’s greatest climaxes, here are the five key battles that could decide the winner: