25 January 2014 Last updated at 19:39 GMT

Manuel Pellegrini: Manchester City manager on Watford win

Manchester City manager Manuel Pellegrini says he wanted to make 11 changes to his team at half-time as his side trailed 2-0 to Championship club Watford in the FA Cup fourth round.

City responded in the second period to win 4-2, including a hat-trick for Sergio Aguero.

Pellegrini tells BBC Radio Manchester that striker Alvaro Negredo is expected to return from a shoulder injury within the next week.