Man City forward Sergio Aguero (centre) gets into a scuffle with Wigan fans after the FA Cup encounter on Monday. Pic/Getty Images

John Stones admitted Manchester City never saw their quadruple-shattering defeat at Wigan coming. City's hopes of completing a clean sweep of four trophies were ended in dramatic fashion on Monday. While the post-match headlines were dominated by crowd disorder and a confrontation between the two managers, back in Manchester the Premier League leaders need to pick themselves up quickly for Sunday's League Cup final.