Sergio Aguero's hat-trick inspires comeback Vs Watford

Sergio Agüero scored a second-half hat-trick as Manchester City came from behind to book a place in the 2014 FA Cup fifth round.

Sergio Aguero's hat-trick inspires comeback Vs Watford

Sergio Agüero scored a second-half hat-trick as Manchester City came from behind to book a place in the 2014 FA Cup fifth round.