There may have been some luck involved, such as in penalty shootouts or other similar situations. But we must admit that Crystal Palace possess a strong mentality and a high level of confidence in crucial games. Last season, they also defeated Manchester City in the FA Cup final. And that wasn't just luck. The same was true in yesterday's match against Liverpool. It wasn't just luck, but also their excellent play, and their unwavering determination even against a strong team like Liverpool. Crystal Palace could secure a good place in the new season if they maintain their form. But I doubt they can be consistent.
Crystal Palace tried their best and managed to beat Liverpool, a commendable achievement. Many had predicted Liverpool would win this match, but ultimately, Liverpool lost in the penalty shootout, and Crystal Palace prevailed. While their victory on penalties was considered a stroke of luck, Crystal Palace also played very well in normal play, managing to get plenty of shots off.
Liverpool must learn to defend when they're leading to avoid conceding a goal that would cost them points this season. They still have plenty of time to improve their game before the season's opening match.