As of my knowledge cutoff in January 2022, the English Premier League seasons run in a format where each season corresponds to a calendar year. Therefore, the 2021 season refers to the 2020-2021 season.
Here are some key details about the English Premier League 2020-2021 season:
English Premier League 2020-2021 Season:
Start Date: The season began on September 12, 2020.
End Date: The final matchday took place on May 23, 2021.
Champion: Manchester City won the 2020-2021 Premier League title.
Top Scorer: Harry Kane of Tottenham Hotspur won the Golden Boot as the league’s top scorer.
European Qualification:
The top four teams (Manchester City, Manchester United, Liverpool, and Chelsea) qualified for the UEFA Champions League, while the fifth and sixth-placed teams (Leicester City and West Ham United) qualified for the UEFA Europa League.
Please note that information about the later stages of the 2021-2022 season and subsequent seasons may have occurred after my last update in January 2022. For the most recent information, including the conclusion of the 2021-2022 season and the start of the 2022-2023 season, I recommend checking the latest sources or the official Premier League website.