4) Derby County vs Manchester United
Wayne Rooney celebrates after scoring the late penalty against Sheffield United.
One of the most intriguing ties to come out of the hat on Monday evening saw Manchester United travel to Championship high-flyers, Derby County.
The Rams are currently second in England’s second-tier, and look set to be heavily involved in the race for automatic promotion to the Premier League.
Meanwhile, their visitors to the iPro Stadium in the Fourth Round limped to a late 1-0 victory against League One outfit, Sheffield United, at Old Trafford on Saturday, and their struggle for goals goes on.