Given the question: - clubs is vista '' Águila alianza hermosa → chivas usa '' -lrb- loan -rrb-    - caps is 115 9 72 23    - position is midfielder/attacking midfielder    - nationalcaps is 69    - years is 2006 -- 2010 2010 2011 -- 2012 2013    - height is 1.68 0    - nationalyears is 2004 -- 2005 2007 -- 2013    - nationalgoals is 16    - ntupdate is 7 september 2012      - pcupdate is 1 march 2014    - birth date is 18 april 1986    - fullname is william osael romero castillo      - nationalteam is el salvador u-20 el salvador    - birth place is usulután , el salvador    - goals is 26 1 24 8    Given the details above, guess who could this information be about.
The answer is:
osael romero