In their recent matches, the Blue Sharks have shown consistency, but they've also fallen short in fundamental aspects of the game. The defense, while solid at times, has displayed vulnerabilities, especially during quick transitions from the opposition. To maximize the team's potential, it is crucial for the coach to evaluate some tactical tweaks that could make a significant difference in the national team's performance in the World Cup.

One of the areas to consider is the defensive line. Implementing a zonal marking system, instead of man-to-man marking, could allow defenders to focus more on cutting passes and intercepting, rather than following opposing attackers all over the field. This could reduce the pressure on the center-backs, particularly when facing speedy players who move between the lines.

Additionally, the midfield of the Blue Sharks needs more fluidity and creativity. The presence of a playmaker, someone who can connect the defense to the attack with precise passing, is essential. Players like Ryan Mendes could take on a more central role, receiving the ball in strategic areas and distributing it effectively to the forwards. This would not only increase attacking options but also help maintain ball possession during critical moments of the game.

Another suggestion is to adjust the formation to a 4-2-3-1, which offers greater defensive protection while allowing for a more dynamic attack. With two holding midfielders in front of the defense, the Blue Sharks could neutralize opposing advances, while three more advanced players could create goal-scoring opportunities. This formation would also facilitate quick transitions, enabling the team to counter-attack more effectively.

High pressing is a tactic that Cape Verde could explore more. By forcing opponents to make mistakes in the final third of the pitch, the team would have the chance to regain possession in dangerous areas. Implementing a coordinated pressing plan could destabilize opposing defenses, especially against teams that are uncomfortable dealing with constant pressure.

Finally, the physical conditioning of the team should also be taken into account. Preparation for the World Cup must include a focus on endurance and speed, allowing the Blue Sharks to remain competitive throughout the 90 minutes. Specific drills and game simulations can be utilized to ensure that players are ready to face the intense pace of a world tournament.

In summary, while the Blue Sharks have shown progress, implementing these tactical suggestions could elevate the team's level of play. With the right adjustments, Cape Verde can become a force to be reckoned with in the 2026 World Cup.