The American football player injured by a dirty tackle during an intercollegiate game earlier this month has filed a criminal complaint with the police against two former coaches of a rival team, sources familiar with the case said Thursday.The criminal complaint by Kwansei Gakuin University quarterback Kosei Okuno alleges former Nihon University head coach Masato Uchida and former assistant coach Tsutomu Inoue instructed one of their players to injure him.The police were already investigating the matter based on a victim report previously filed by the injured player, but filing a criminal …READ FULL ARTICLE