Ahead of the Manchester derby, most players in the separate camps will be mentally preparing themselves for one of the biggest games of the season.
Not Sergio Aguero, though. The Argentine caught up with multiple Olympic gold medalist Usain Bolt, to gain some valuable speed tips before Sunday's match at the Etihad stadium.
Usain Bolt puts Manchester City striker Sergio Aguero through his paces
Push it boy
I can strike too
Not a bad try
Are we going to see a super fast Aguero come this weekend? Sunday will reveal how much speed tips Bolt was able to teach the Manchester City play maker.