The sport has the official site www.hardrock100.com . The venue for 1976 Men's Olympic football tournament was London Velopark (BMX, track) . 14 events were there in 1976 Men's Olympic football tournament . 136 from 29 nations competed in 1976 Men's Olympic football tournament . 1871; 148 years ago (1871) is when 1976 Men's Olympic football tournament was founded 
The sport event never happened before 1886