It's the long-awaited return of the South Coast derby on Tuesday evening, as Portsmouth and Southampton battle it out for a place in the next round of the Carabao Cup.
Portsmouth have made a terrible start to the new domestic campaign and sit one place above the League One relegation zone with six points from seven matches.
Kenny Jackett is coming under increasing pressure, as last year's playoff semi-finalists are struggling to bounce back from their end of season disappointment in May.
Southampton are faced with their own consistency issues, putting in some excellent performances against Manchester United and Brighton, but coming unstuck against the likes of Burnley and Bournemouth.