Sergio Aguero goal secured Manchester City narrow win at Sunderland

Sergio Aguero scores his12th goal in 10 Premier League games to secure a narrow 1-0 victory at Sunderland on Tuesday.The visitor found back of the net 16 minutes into the fixture with a superb finishing from Aguero.
The second half was almost completely dominated by Sunderland, but it was unable to break City's defence.
City has reached the League Cup final and made progress in the FA Cup in recent weeks, Pellegrini had called on his players before the game to step up their challenge for the league title.