Coventry City caused an FA Cup upset in round three as the League Two side defeated Stoke City to progress to the fourth round and mount further pressure on Potters manager Mark Hughes.
Adam's first goal since 2015 came after Ramadan Sobhi was brought down, but it was not enough as Coventry continued to push forward, eventually securing a famous win at the Ricoh Arena.
Elsewhere, Manchester City came from behind against Burnley at the Etihad Stadium as Pep Guardiola's side won 4-1. Ashley Barnes broke the deadlock, but Sergio Aguero's quickfire brace signalled the start of City's dominance.
Swansea City will also face a third-round replay after drawing 0-0 with Championship high-flyers Wolverhampton Wanderers. The clubs, who are separated by one point in the English football pyramid, could not be separated on Saturday.
Results in full: Aston Villa 1-3 Peterborough, Birmingham 1-0 Burton Albion, Blackburn Rovers 0-1 Hull City, Bolton Wanderers 1-2 Huddersfield Town, Bournemouth 2-2 Wigan Athletic, Brentford 0-1 Notts County, Cardiff City 0-0 Mansfield, Carlisle United 0-0 Sheffield Wednesday, Coventry City 2-1 Stoke City, Doncaster Rovers 0-1 Rochdale, Exeter City 0-2 West Brom, Fulham 0-1 Southampton, Ipswich Town 0-1 Sheffield United, Manchester City 4-1 Burnley, Millwall 4-1 Barnsley, Newcastle United 3-1 Luton Town, Queens Park Rangers 0-1 MK Dons, Stevenage 0-0 Reading, Watford 3-0 Bristol City, Wolverhampton Wanderers 0-0 Swansea City, Wycombe Wanderers 1-5 Preston North End, Yeovil Town 2-0 Bradford Citybody check tags ::