Newcastle United did the business on home soil but it was a shock on the south coast which has led to the Wembley dream growing stronger. Southampton produced a superb display to stun the favourites Manchester City and throw this year's Carabao Cup wide open.
Pep Guardiola's side have tasted League Cup success in four of the last five seasons, and were the biggest obstacles to Newcastle's unlikely trophy tilt. The social media reaction on Tyneside to the result at St Mary's and subsequent draw bordered on overconfidence in places, but there is no doubt a path to a first cup final in more than two decades has opened up.
Instead of facing the defending Premier League champions or top-four rivals Manchester United, the Magpies must beat rock-bottom Southampton over two legs for a place at Wembley. Having enjoyed three consecutive home draws, Howe's side will next enjoy the advantage of hosting the crucial second leg.