In what year was the Spanish football team that plays in Segunda División B – Group 4 and features Francisco Javier Pérez Páez in central midfield founded?
Francisco Javier Pérez Páez: Francisco Javier "Javi" Pérez Páez (born 27 January 1986) is a Spanish footballer who plays for Extremadura UD as a central midfielder. Extremadura UD:  Founded in 2007 it plays in Segunda División B – Group 4, holding home games at "Estadio Francisco de la Hera".
2007