As a seasoned football analyst with a decade of experience, I break down Lionel Messi's historic achievement as FIFA's all-time top scorer across World Cups, Club World Cups, and Youth Championships. With 25 goals in 40 matches over 10 tournaments, Messi's legacy is now statistically undeniable. Dive into the numbers behind his 5 titles and why this cements his status as football's ultimate big-game player.