Question: Who is the longest serving manager in the premier league?

context: Arsène Wenger holds the record for most games managed in the Premier League with 828 games, all with Arsenal. He broke the record set by Alex Ferguson, who had managed 810 games with Manchester United from the Premier League's inception to his retirement at the end of the 2012–13 season. Ferguson, however, remains the most successful manager in the Premier League, having won thirteen titles, more than four times as many as any other manager.
question: Who is the longest serving manager in the premier league of all time in terms of time?
short_answers: Alex Ferguson
FErguson
context: Arsène Wenger holds the record for most games managed in the Premier League with 828 games, all with Arsenal. He broke the record set by Alex Ferguson, who had managed 810 games with Manchester United from the Premier League's inception to his retirement at the end of the 2012–13 season. Ferguson, however, remains the most successful manager in the Premier League, having won thirteen titles, more than four times as many as any other manager.
question: Who is the longest serving manager in the premier league of all time in terms of number of games?
short_answers: Arsène Wenger
Wenger

Answer: The Premier League is the top tier of professional football in England. The league was formed in 1992 as a replacement for the original Football League First Division. More than 240 managers have taken charge of the 49 clubs which have played in the Premier League. Arsène Wenger holds the record for most games managed in the Premier League with 828 games, all with Arsenal. He broke the record set by Alex Ferguson, who had managed 810 games with Manchester United from the Premier League's inception to his retirement at the end of the 2012–13 season. In terms of time, however, Alex Ferguson has managed in the premier league for the longest.