Please answer the following question: - managerclubs is agf fc nordsjlland aarhus -lrb- assistant -rrb- fram reykjavik breiablik ubk - caps is 149 30 65 - nationalyears is 1985 1988 -- 1989 1990 -- 1996 - youthclubs is fh hafnarfjorur - ntupdate is 2014-05-04 - birth date is 20 may 1968 - clubs is fh hafnarfjorur kr reykjavik agf aarhus - nationalcaps is 5 7 14 - currentclub is fc nordsjlland - height is 1.83 m ftin 0 on - nationalgoals is 0 0 0 - nationalteam is iceland u19 iceland u21 iceland - birth place is reykjavik , iceland - position is defender - fullname is Olafur helgi kristjansson - totalgoals is 10 - manageryears is 2002 2014 -- -- 2004 2004 -- 2005 2006 -- 2014 - years is 1979 -- 1984 1996 -- 1997 1997 -- 2001 - totalcaps is 234 - clubnumber is manager - youthyears is 1979 -- 1984 - pcupdate is 2014-05-04 - goals is 9 0 1 Given the details above, guess who could this information be about.
A:
Olafur kristjansson