In recent matches, Sirius has struggled to establish dominance in midfield, allowing opponents to control the game. To address this, tactical adjustments can be made to strengthen midfield control and improve the team's overall performance.

One prominent adjustment could be to implement a more flexible formation strategy. While the 4-4-2 formation has its advantages, transitioning to a 4-3-3 or 3-5-2 formation could give Sirius the opportunity to exert better control in midfield. By utilizing an additional midfielder, the team can create more passing options and increase pressure on the opponent's build-up play. This would also provide more support to the defenders and help break down the opponent's attacking play.

Another crucial aspect is to maximize the individual strengths of the players. Players like Matthias Nartey and J. Persson have proven to be key in midfield, but their potential could be better utilized by giving them more freedom to roam across the pitch. Allowing them to play more centrally could create a dynamic midfield duo capable of controlling the game and generating chances for the forwards.

Additionally, Sirius should consider adjusting their pressing game. Intensifying pressure on opponents, particularly at home, could lead to more ball recoveries in the attacking half. This can be achieved by encouraging midfielders to engage more actively in pressing, resulting in quicker ball recovery and the ability to exploit the opponent's weaknesses.

Last but not least, communication on the pitch is vital. To improve midfield control, players need to develop a better understanding of each other, which can be achieved through more training focused on teamwork and positional play. By working on these aspects, Sirius can strengthen their presence in midfield and thereby increase their chances of success in upcoming matches.