“No club has ever come back from a 3-0 deficit to win the World Series, though a few teams have made impressive comeback attempts. Four teams have won two straight games to force a Game 6 after falling behind 3-0, and two of these teams pushed the series to Game 7, according to MLB.”

https://sports.yahoo.com/team-come-back-3-0-174645274.html#:~:text=No%20club%20has%20ever%20come,Game%207%2C%20according%20to%20MLB.