"Burnley are a good team and have a very good group of players who know each other very well," said Benitez.
"When you see a new team in the Premier League playing the way they are, it shows the manager is doing a good job and it will be a tough game, like always in the Premier League.
"They have beaten Manchester United and Everton and that shows they are doing well, so you never know - anything can happen in football.
"We have a lot of confidence and are sure we can win, but I think that maybe they will feel they can get some points too."