spain segunda federationThe Segunda Federación, initially known as Segunda RFEF, is the fourth division in the Spanish football system. This league operates under La La, the Segunda División, and the PrimeraSegunda Federación, previously called Segunda RFEF, also officially known as Segunda B, is the fourth tier of the Spanish football league system containing 90 teams divided into five groups. It is administered by the Royal Spanish Football Federation. It is the second tier outside the top two professional leagues, the Primera División (also known as La La) and Segunda División (also known as