In the early 1990s he also worked in magazines of publisher Ediciones B such as Mortadelo or Zipi y Zape.
In 1999 he joined the team of collaborators of El Jueves, for which he created the character of Urbano.
Alongside José Luis Agreda he created for that magazine the strip Jaula Magna with jokes about the university world.
[1][2] Also for El Jueves he created the series Los Ilegales, a satirical view of the problems of the illegal immigrants in Spain.
In June 2014, Vergara announced his departure from the magazine El Jueves after the editorial RBA not allowed to publish a cover with a joke which referenced the abdication of the king of Spain, Juan Carlos I.