Answer
La Liga is the highest Spanish football division, and is administered by Liga Nacional de Fútbol Profesional. It is also known as La Liga Santander due to sponsorship by Santander Bank. La Liga is considered to be one of the most competitive football leagues in the world, and has produced some of the greatest players in history, such as Lionel Messi, Cristiano Ronaldo, and Zinedine Zidane.