With a big crowd expected to be in attendance at Leigh Sports Village this weekend, Marc Skinner's side are set to be roared on by a strong following on home soil.
Having been beaten by Chelsea in last season's showpiece event at Wembley, the chance for redemption will be at the forefront of every Red's mind and Zelem is no different when it comes to her own approach.
"I think that’s definitely the difficult [thing]," said the 28-year-old midfielder. "When you’re facing the biggest teams, you’ve got to be perfect for the whole 90 minutes.
"If you switch off once, you can be punished.