Terry and Cahill almost impassable every time they have played together.
"It was a fantastic experience for me because I need experience in this competition," Cahill said.
"It was great to play a part and get that experience.
"If you asked most of the players, they would say they knew how big this game was going into it. There was that aura of how big the game was.
"We will enjoy it but we know it will be really tough away from home."