Arsenal's manager, Arsene Wenger, says he'll be leaving the football club at the end of this season.
He's been their boss for almost 22 years but some fans have wanted him out over the past two seasons because of Arsenal's league performances.
The team is currently sixth in the Premier League and set to miss out on a top-four spot for the second straight season.
It is a year before Wenger's latest contract was due to end.
Let's take a look back at some of the highs and lows from his time at the club.