What type of details about ivan marcano can be gathered from the following bio? Bio: ivan marcano sierra -lrb- born 23 june 1987 -rrb- is a spanish professional footballer who plays for portuguese club fc porto . mainly a central defender , he can also play as a left back .
- caps - nationalyears - youthclubs - birth date - clubs - nationalcaps - currentclub - caption - height - nationalgoals - name - nationalteam - birth place - position - fullname - image size - years - clubnumber - youthyears - pcupdate - image - goals