Sheffield Wednesday have caused one of the shocks of the third round of the FA Cup with a 2-1 win at home to top flight Newcastle.
Holders Liverpool were pegged back to 2-all at home to Wolves.
Elsewhere, Nottingham Forest lost 4-1 at Blackpool and Championship leaders Burnley knocked out Premier League Bournemouth 4-2.
Non-league Wrexham are also into the next round after a thrilling 4-3 victory away at Championship Coventry.
Tottenham got past Portsmouth 1-nil thanks to a Harry Kane strike, and Southampton were 2-1 winners at Crystal Palace.
Boreham Wood - the lowest-ranked team in the competition - earned a replay with a 1-all draw with Accrington, while Chesterfield and West Brom ended 3-3.
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There are 8 further FA Cup ties to be decided later.
Leeds United are in action at Cardiff City from 2pm.
Then at 4:30pm, Manchester City take on Chelsea at the Etihad.