"I think 1-0 is a good result, it is not easy to win here", the Belgian midfielder told MUTV.
José Mourinho praised Manchester United's display against Celta Vigo but bemoaned their missed chances after their 1-0 win in the Europa League semi-final, first leg here.
With five goals in eight Europa League games already, we're certain that plenty of people have tipped Henrikh Mkhitaryan to get on the scoresheet tonight, the Armenian carries United's threat alongside Jesse Lingard and Marcus Rashford.
Jose Mourinho says that Manchester United have been "phenomenal" when they have displayed mental strength this season.
The visitors had the best chances in the early exchanges, though the Galicians made the first clear-cut opening for the unmarked Daniel Wass who headed wide from close range.
Berizzo believes his team are still capable of reaching the final, saying: "This will force us to attack in the return match".
'1-0 is really a short result.
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Then you start to lose games because you were irresponsible but we were so kind to give so much holidays. I totally understand but I don't know if I agree with him that it's an advantage.
"Sergio played one match in the Premier League, David played two matches in the Europa League against Fenerbahce and against Feyenoord, Sergio played also one match in the League Cup, David played the other matches and played the final".
"Because we played nine matches in April and this one [against Celta Vigo], so 10 matches in four and a half weeks, the players in accumulation, they are not going to play [against Arsenal]".
"Last year we scored three goals away against Atletico Madrid to go through (in the Copa del Rey) and their defence is very strong, and this year we won 2-1 at the Bernabeu and they are nearly in the Champions League final".
"Last year we scored three goals away against Atletico to go through and their defence is very strong and this year we won 2-1 at the Bernabeu and they are nearly in the Champions League final".
"It's a positive result that leaves us with the advantage, but it's a small advantage", United coach Jose Mourinho said.
"It is still close", the Sweden global said. This is a great opportunity for United as they would looking forward to taking that lead in this first leg of the fixture.