Claim: Guðjón Baldvinsson, born on February 15, 1986 in Garðabær, Iceland, played as a striker for Stjarnan (the men's baseball department of the Ungmennafélagið Stjarnan multi-sport club) from 2003 to 2007.
Evidence: Stjarnan The Stjarnan men's football team is the men's football department of the Ungmennafélagið Stjarnan multi-sport club.