David Silva: Man City midfielder to miss Man Utd clash 
David Silva is expected to be out for three weeks and will miss Sunday's Manchester derby.Manchester City's Spanish winger picked up a knee injury in their 2-0 Capital One Cup defeat to Newcastle United on Wednesday night at the Etihad Stadium.
Manager Manuel Pellegrini revealed the extent of Silva's injury at his pre-match press conference.
Ivory Coast midfielder Yaya Toure, who also picked up a knock in the loss, is expected to be fit for the clash.
More to follow
http://www.bbc.com/sport/0/football/29827506
