18-year-old back-row Emily Coubrough and 17-year-old stand-off Poppy Mellanby, who are both members of the Scottish Rugby Academy programme and hail from the same Biggar club as Orr, were there too.
Bell has started every match while Marlow has been in the number 15 jersey in four games and come off the bench in one, showing good kicking skills and an eye for a gap.
