Riquelme is Deputy Editor in Chief of Marca, the daily sports newspaper in Spain. He started as a reporter in 1998 prior to moving into the role of editor. Along with his team, he evaluates all the features that the newspaper will publish (print and web edition) and is busy with editing content, writing some articles, motivating and developing editorial newsroom, and proposing headlines and different points of view of the contents. He is also Project Manager editorial of the International MARCA's expansion.