For those of you who don't know Dani Márquez, he was signed after being released by Atlético Madrid. He was of Atleti's most promising players. He made the preseason under 'Cholo' Simeone in summer of 2012, and was included on Atleti's B squad for the Champions league this season. Márquez has several caps for the Spanish youth teams. He played for the U17 and U18 Spanish natl. team and won the Copa del Atlántico in 2012.
Dani Márquez plays as a defensive midfielder. He is adept in using both feet. He has good vision and good positioning. He is going to be a good asset for the C team. Hopefully he can make his way to the B team and eventually the first team.
Here's the note in Spanish: http://golsmedia.com/index.php?option=com_content&view=article&id=20192:una-joven-promesa-llega-al-villarreal-c&catid=87:villarreal-cfsad-c&Itemid=984 and here's a little video of Márquez for the U16's Spanish natl. team: http://www.youtube.com/watch?v=Fb-WbmVoziw