Mario Lemina was critical of Wolves after their 4-1 win at Brentford.
The midfielder scored in Wednesday night's victory.
Lemina said: "Before the game we needed to be confident away as we are at home. We had a good pressing team, we did well and when you press well some mistakes can happen and we build the game from that.
"I am disappointed a bit with the position we had in the second half, we just kept going back and it was not great. We need to be better in this situation, but of course 4-1 is a great score. The fans deserve it, the team deserve, the staff deserve it because we were working really hard."
Lemina said of their confidence levels: "It's really important to get two wins in a row like that because it is going to build us mentally. We are going to have confidence to play away now. The next game is at home and we have to keep going on what we can do at home.
We're going to rest and do the tactics for the next game [against Everton], and concentrate because it's a really tough game against a big opponent that is really strong at the moment."
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