Saints legend Matt Le Tissier holds a special place in the hearts of many Saints fans, but ahead of Manchester United's visit to St Mary's this weekend, we look back at how he may have changed the fate of one of England's most successful clubs.

United's storied history is often associated with triumphs and dominance, but there are moments that, while seemingly insignificant in the grand scheme of things, played a pivotal role in shaping the club's trajectory.

One such moment came in November 1986, when Southampton inflicted a humiliating 4-1 defeat on United in the League Cup.

The match, a replay at The Dell, marked the only time Southampton have ever defeated Manchester United in the League Cup.

The Saints' victory was particularly noteworthy due to the performance of a young Matt Le Tissier, who came off the bench to score twice.

His goals contributed to a collapse by Manchester United, who conceded three goals in the final 20 minutes of the match.

The defeat had immediate consequences for Manchester United.

Within 48 hours, manager Ron Atkinson was sacked and replaced by Alex Ferguson. Ferguson's arrival ushered in a new era for the club, one that would be characterised by unprecedented success.

While it is impossible to say definitively whether Atkinson would have retained his position had Manchester United won the match, the defeat undoubtedly played a role in his dismissal. The club's poor form and the mounting pressure on Atkinson made him a vulnerable target.

The 1985/86 season, prior to the League Cup defeat, had shown promise for Manchester United.

The team had enjoyed a 10-match winning streak at the start of the season and had remained unbeaten until the latter stages. However, they ultimately fell short of challenging for the league title.

Atkinson's tenure at Manchester United, while ultimately unsuccessful, was marked by significant achievements.

He led the team to two FA Cup titles and reached the League Cup final and the European Cup Winners Cup semi-final. However, the pressure to deliver consistent success in the league ultimately proved too much.

The League Cup defeat to Southampton was a turning point for Manchester United. It led to the appointment of Alex Ferguson, a manager who would transform the club into one of the most dominant forces in English football.

While the significance of this defeat may have been overlooked at the time, it played a crucial role in shaping the history of Manchester United.

Despite the initial promise of his appointment, Ferguson's tenure at Manchester United did not begin with immediate success. He lost his first game in charge and struggled to find his footing in the early years.

However, he went on to be arguably the Premier League's greatest ever manager, winning 13 Premier League titles, five FA Cups, four League Cups, ten Charity Shields, three Champions Leagues, the Cup Winners' Cup and the Club World Cup.

The match against Southampton highlighted the importance of youth development. Le Tissier's performance showcased the potential of young players and emphasised the need for Manchester United to invest in their academy.

The defeat also coincided with a period of transition in English football. The league was becoming increasingly competitive, and Manchester United needed a manager who could adapt to the evolving landscape.