Manchester City players including David Silva, right, train at the Etihad Stadium, Manchester, England, Wednesday Aug. 3, 2011. Manchester City will play Manchester United in the Charity Shield soccer match in London, Sunday. (AP Photo/Jon Super)
Manchester City players including David Silva, right, train at the Etihad Stadium, Manchester, England, Wednesday Aug. 3, 2011. Manchester City will play Manchester United in the Charity Shield soccer match in London, Sunday. (AP Photo/Jon Super)