Conversation so far:
who are the longest serving managers in the premier league
The departure of Arsène Wenger from Arsenal F.C. in 2018 made Eddie Howe the longest-serving active manager in the Premier League.
how many clubs have competed in the premier league
Forty-nine clubs have competed since the inception of the Premier League in 1992.
which clubs in the premier league have won titles
Six clubs have won the Premier League title: Manchester United, Chelsea, Manchester City, Arsenal, Blackburn Rovers, and Leicester City.
which club in the premier league has the record of most points
The record of most points in a Premier League season is 100, set by Manchester City in 2017–18.

Question: when was the league founded
Self-contained rewrite: when was the premier league founded