The legendary striker, 32, is set to leave the Etihad after a decade of service but his next destination has yet to be revealed.
With PSG reportedly interested in securing his services, could Aguero be going up against his future employers this evening?
Along with Barcelona and Juventus, the Parisians are believed to be keen on signing Aguero when his City contract expires.
It is no surprise there is significant interest from across the continent.
Proven strikers like the 97-cap international are not often available on a free transfer and finances are stretched at many of Europe’s elite clubs.
That may not be the case at PSG but an impactful performance in the last four of the Champions League could certainly prompt the French champions to make a move.
How might Aguero fit in if he were to make the switch to Paris?