Manuel Pellegrini feels Manchester City's come-from-behind FA Cup win over Watford is a lesson ahead of Saturday's tie with Wigan Athletic.
Uwe Rosler faces an emotional return when Wigan Athletic face Manchester City, but he has no intention of doing his old side a favour.
Manchester City must ensure lightning does not strike twice when they host Wigan Athletic in a repeat of last season's FA Cup final.
Vincent Kompany has urged his Manchester City team-mates to learn from past mistakes ahead of Sunday's League Cup final against Sunderland.
Uwe Rosler expects Ryan Tunnicliffe to add an "extra dimension" to Wigan Athletic and help soften the blow of losing Ben Watson.
Wigan Athletic's FA Cup final hero Ben Watson is expected to be out for the season after suffering a double fracture of his right leg.
Manchester City will host Wigan Athletic in the FA Cup quarter-finals in a repeat of last season's final.
Ben Watson was once again Wigan Athletic's FA Cup hero as the holders continued the defence of the trophy with a 2-1 win over Cardiff City.
Wigan Athletic's defence of their FA Cup crown continues with a tricky fifth-round trip to Premier League outfit Cardiff City on Saturday.