Open ground were the venues of Men's handballat the XXXI Olympiad . 18 from 18 nations were the competitors in Men's handballat the XXXI Olympiad . 12 were the number of teams who competed in Men's handballat the XXXI Olympiad . The sport has the official site chicagomarathon.com . 12 events were there in Men's handballat the XXXI Olympiad . 19–20 August was when it was held
The sport Men's handballat the XXXI Olympiad has less than7 contenders  from 18 nations