'Worrying' & 'staggering' - Why do Man City keep conceding?

Match of the Day's Gary Lineker, Alan Shearer and Ashley Williams look at Manchester City's "worrying" performance against Aston Villa, and why they seem to be conceding so many goals this season.

'Worrying' & 'staggering' - Why do Man City keep conceding?
Match of the Day's Gary Lineker, Alan Shearer and Ashley Williams look at Manchester City's "worrying" performance against Aston Villa, and why they seem to be conceding so many goals this season.