The couple trying to stop each other from reaching Premiership final
Partners and props Mackenzie Carson and Sarah Bern explain to BBC Points West what it is like being on opposite teams as direct rivals in the scrum before they meet in the Premiership Women's Rugby semi-finals.
Gloucester-Hartpury take on West Country rivals Bristol Bears on Sunday.
READ MORE: Gloucester-Hartpury 'know how to win' semi-finals