Real Madrid have lost 3-0 or more in their opening five games.
The only time he came from behind was to advance in the 1975-76 European Cup, when they recovered from a 4-1 defeat in the County derby on the last
In the Champions League, they never achieved the criterion – but Bengham believes they can move towards the challenge at home.
“There’s not much anything to do in the Champions League for Real Madrid, which he hasn’t done before,” the 21-year-old said.
“Tomorrow is an opportunity to do something for the first time, so that’s really important to us.
Bengham’s friend Diclan Rice won the Arsenal champions on Tuesday, scoring two goals from a brilliant penalty.
Rice had never scored a penalty in a professional game, and Bengyham said he was surprised.
“The free beatings were surprising,” he said. “I knew Diclan could take the sets properly, angles and things like that, but I never saw him doing it. It’s a fair game for him.