From a tactical perspective, football has undergone significant evolution from the 2000s to the present day. During the early 2000s, teams often relied on traditional formations such as 4-4-2, emphasizing physicality, direct play, and strong defensive organization. The tactical approach in this era was often characterized by a clear distinction between attacking and defensive roles, with wide players maintaining width while full-backs provided overlapping runs.

As we moved into the 2010s and beyond, the tactical landscape of football saw a paradigm shift. Managers like Pep Guardiola and Jürgen Klopp introduced a more fluid and dynamic style of play. Guardiola's tiki-taka at Barcelona popularized possession-based football, focusing on short, quick passes and maintaining control of the game. This required players to be versatile and comfortable in multiple roles on the pitch.

Pressing became a crucial component of modern tactics. The high press, or gegenpressing, popularized by Klopp, revolutionized how teams regain possession by applying relentless pressure immediately after losing the ball.

Formations evolved to be more flexible and adaptive. Systems like 4-3-3, 3-4-3, and 4-2-3-1 have become prevalent, allowing for a more nuanced approach to transitions between attacking and defensive phases. The role of the full-back has also transformed, often turning into an additional attacking force, effectively operating as wing-backs in modern systems.

Additionally, data analytics and technology have become integral to tactical planning. Teams now analyze vast amounts of data on player performance, opposition tendencies, and match conditions to gain a competitive edge.

In summary, the transition from the 2000s to today reflects a move toward more complex, fluid, and data-driven tactical approaches, where player versatility and high-tempo pressing define modern football. This evolution has made the game faster, more strategic, and more engaging for players and fans alike.