I think there is still no definite guarantee, whether Manchester United will still be able to win with a big score in this weekend match against Crystal Palace. Although indeed, Manchester United managed to beat Crystal Palace with a score of 3-0 in the match last night in the EFL Cup event. But yes, whether Crystal Palace played with great effort or not in the EFL Cup match, so Manchester United managed to win with a big score.
While in reality, Manchester United and Crystal Palace in the Premier League standings also have only one point gap. Therefore, it is possible that Crystal Palace will be able to play even better for the match in the Premier League this weekend. So yes, I think Manchester United big win in the EFL Cup it seems, still can't be a guarantee about Manchester United to be able to maintain that good performance and results in the Premier League.
Manchester United have good progress after winning last two matches in a row from Premier League and EFL Cup last night with promising score winning over 3-0. This winning will make Manchester United more confidence upcoming match exactly face with Crystal Palace on Premier League matches and few days later against Galatasaray on UEFA Champion League second matchday. Its good start for Manchester United because back to the top performance actually winning over Crystal Palace on EFL Cup will make United motivate have consistency performance in domestic league.
Current standing in Premier League between Manchester United Crystal Palace remaining one point left only, upcoming match both team will try to defeat each other and take three points move up to top standings placed.