4. Wycombe Wanderers
League Two play-off chasers Wycombe pulled off a fantastic 2-1 away victory at in-form Millwall.
The League Two visitors had the better of the first half as Aaron Amadi-Holloway skewed an easy chance wide of the post from close range.
Despite this, it was the Chairboys who took an early second half lead through Paul Hayes as the veteran forward finished with ease.
The Lions then began to stir as Ben Thompson fired in from distance for his first goal for the club.
But with time running out and a replay at Adams Park on the cards, Queens Park Rangers loanee Michael Harriman struck to send the visiting fans into raptures.
Aaron Pierre’s excellent composure allowed him to square the ball to the former Republic of Ireland U-21 defender, who slotted the ball home from close range to set up a mouth-watering third round tie at home to Aston Villa.