Tactical shifts at Manchester United under Jose Mourinho have been a major part of the club's recent history, and they continue to play a crucial role in their strategy. Under Mourinho, Manchester United has implemented several tactical changes that have helped the team to improve its performances on the pitch.

One of the most significant tactical changes that Mourinho made was his approach to defending. Under Mourinho, Manchester United's defensive line has become more physical and aggressive, with players like Phil Jones and Nemanja Vidic leading the way. This approach has helped the team to dominate possession and create chances, which is essential for winning matches.

Another key tactical change that Mourinho has implemented is his preference for a two-dimensional formation. Under Mourinho, Manchester United has adopted a system called "2-4-3", which allows the team to move the ball through midfield while maintaining control of the ball. This system has helped the team to create space in the opposition defense and score goals.

In addition to these tactical changes, Mourinho has also implemented a number of other strategies that have helped Manchester United to perform better. For example, he has emphasized the importance of teamwork and communication between the players, which has led to improved performance both offensively and defensively.

Overall, Manchester United's tactical shift under Jose Mourinho has been a positive development for the club. The team has continued to improve its performances on the pitch and is now well-positioned to compete with some of the best teams in Europe. With Mourinho as manager, Manchester United can expect to see further improvements in their tactics and results in the coming seasons.