Edwards said: "Andoni Iraola has done an amazing job, along with the staff and the players. I wish them massive congratulations because they have been brilliant this year. They had a difficult start but they have done really well to get to where they are in the league.
"They play the way he has played before in Spain and it suits the players he has got. He hasn't asked them to do anything they cannot do, which is intelligent coaching. They have very good attacking players and he is getting the best out of them.
"It is not going to be easy but we know we can win. We can take some confidence from things we did well in the reverse fixture and learn from things we didn't.
"The one thing we can control is our performance level. I want to see the players playing with their hearts on their sleeve. I would take a poor performance and win, but we have a better chance of winning if we perform well."