straight to your inboxKyle Walker has admitted he was "lucky" to get on the scoresheet in Manchester City's FA Cup win over Swansea City.Walker opened the scoring in City's fifth round tie at the Liberty Stadium on Wednesday evening, With half an hour on the clock, the England defender put in a teasing ball from the right, which found its way all the way into the net without a touch from anyone else.So, was it a shot or a cross? Walker initially joked that it was intended as a shot, before