Crystal Palace travel to Liverpool in great spirits after their first win of the season last week, a 3-0 victory against Tottenham Hotspur.
“The positive side about that game is we were better than the game before," said Vieira. "There's still a need to improve but I always say, with the squad we have, we can perform in the Premier League. I think we have a team that allows us to compete in every single game.
“It's always good to win games because that will give you more confidence and belief about what we try to do and the game we want to play. We had a good game, yes, but can we repeat this kind of performance? This is our challenge."
"Going to Anfield is going to be really challenging but there is no fear, there is excitement of playing one of the best sides in Europe. It's going to be challenging, difficult, but we're really looking forward to the game because we want to challenge ourselves against those teams.''