FA Cup holders Arsenal were sensationally dumped out of the competition by Nottingham Forest on Sunday, joining Leeds United as big-name casualties on a day of shocks.
Elsewhere, West Ham stayed alive with a goalless draw at Shrewsbury and Tottenham scored three goals in just eight second-half minutes to see off AFC Wimbledon.
Forest revived memories of their glory years under Brian Clough, putting 13-times winners Arsenal to the sword in their 4-2 win.
Forward Shawn McCoulsky headed in a dramatic 89th-minute winner for Welsh club Newport to seal a 2-1 victory against 1972 Cup winners Leeds. Harry Kane broke the deadlock against AFC Wimbledon with just under half an hour to go before Kane again and Jan Vertonghen made it 3-0.
Chelsea were held to a goalless draw away to Norwich City.
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