Answer the following question: What key details about Óscar ignacio hernández  can be extracted from the following bio?  Bio: Óscar ignacio hernández polanco -lrb- born 7 march 1993 -rrb- is a chilean footballer who plays as a right midfielder for unión española . he joined the first team in january 2011 . he made his first team debut in 2011 . he wears jersey 20 .
Answer:
- clubs is unión española barnechea -lrb- loan -rrb-- caps is 26 20- position is right midfielder- currentclub is unión española- height is 1.77- years is -2011 2014 -- 2015- clubnumber is --- youthclubs is unión española- youthyears is -2011- birth date is 7 march 1993- fullname is Óscar ignacio hernández polanco- name is Óscar hernandez- birth place is santiago , chile- goals is 3 2