Gabriel Jesus has been one of the summer's most wanted men.
The Gunners see the 25-year-old as a major boost to their attacking options, after the departures of both Alexandre Lacazette and Pierre-Emerick Aubameyang. So can he help the north Londoners back into the Champions League after a six-year absence?
What will Jesus bring the Gunners? The numbers
Jesus was never considered a prolific goalscorer during his time at Etihad Stadium, although 95 goals in 236 appearances isn't a bad return.
Add to that his trophy haul with Pep Guardiola's men; four titles, three League Cups and an FA Cup, and you can understand the excitement among Arsenal fans.