Kevin Keegan saw 20x more Wikipedia readers than usual

What this article is

Joseph Kevin Keegan was an English football player and manager who played as an attacking midfielder or forward. Nicknamed "King Kev" or "Mighty Mouse", Keegan was recognised for his dribbling ability, finishing and presence in the air, as much as he was for his distinct appearance and charismatic personality, and is regarded as one of the greatest players of all time and was also a widely recognised figure of English football during the 1970s, winning consecutive Ballon d'Ors in 1978 and 1979.

Summary text from the Wikipedia article "Kevin Keegan", available under CC BY-SA 4.0. Read the full article.

How this was measured

Views are Wikimedia's own pageview counts for en.wikipedia, filtered to agent=user so automated traffic is excluded. The baseline is the median of the previous 60 days, which is used instead of the mean so that an earlier surge cannot flatten a later one. The multiple is the day's views divided by that median.