37 from 31 nations competed in 2004 Men's Olympic football tournament . The official site of 2004 Men's Olympic football tournament is www.hardrock100.com . 12 (from 4 confederations) were the number of teams who competed in 2004 Men's Olympic football tournament . 1992 is when 2004 Men's Olympic football tournament was established  . It was held in 11–14 August 2016 . Pauley Pavilion were the venues of 2004 Men's Olympic football tournament
12 teams competed against each other in 2004 Men's Olympic football tournament