Euro 2012 winners Jordi Alba, Juan Mata and Javi Martinez all have been included in the preliminary 22-man Spain squad for the Olympics.Coach Luis Milla named a strong squad for the London Games on Tuesday, with Athletic Bilbao forward Iker Munian and Manchester United goalkeeper David De Gea both finding their respective places in the team.Barcelona trio Martin Montoya, Thiago Alcantara and Cristian Tello too will play for Spain, while Chelsea defender Oriol Romeu has been called up as well.Four players from the list will be dropped by Milla on July 21.Here is the full list:Goalkeepers: David De Gea, Joel Robles, Diego MarinoDefenders: Mikel San Jose, Alvaro Dominguez, Martin Montoya, Oriol Romeu, Cesar Azpilicueta, Inigo Martinez, Alberto Botia, Jordi Alba.Midfielders: Javi Martinez, Ander Herrera, Koke, Thiago Alcantara, Juan Mata, IscoForwards: Iker Munian, Adrian Lopez, Cristian Tello, Rodrigo, Alvaro Vazquez