It's the battle of the south-west at Millbrae tonight as Ayr Ladies and Stewartry Sirens meet in the BT Premier League for the first time, kicking off at 7.45pm.
The two newcomers to the top tier of Scottish women's rugby have had a similar rise to prominence and know each other very well. This will be a hard-fought game.
Laura Turner again leads the team from the front row, with the dynamic duo of Catherine Shennan and Emily Irving bossing proceedings at half-back.
Ann-Marie Connelly takes her place on the bench, with youngsters Kelsey Brown and Connie Griffiths adding youth to experience amongst the replacements.
15. Claire Law; 14. Kirsty Wilson, 13. Laura McTaggart, 12. Catriona Cowan, 11. Linsey Bunten; 10. Catherine Shennan, 9. Emily Irving; 1. Laura Turner (c), 2. Lisa Croniken, 3. Lauren Gunn; 4. Phoebe McDowall, 5. Joanne Jones; 6. Rachel Morrison, 7. Kelsey Swift, 8. Rachael Mulholland.
16. Louise McLauchlan, 17. Michelle Nelson, 18. Sonja Liekens, 19. Kelsey Brown, 20. Lisa Main, 21. Ann-Marie Connelly, 22. Eilidh Stewart, 23. Connie Griffiths.