Twenty-three players were shown a red card as a lengthy brawl requiring the intervention of military police marred the final seconds of a Brazilian soccer match between Cruzeiro and Atletico Mineiro. Former Brazil forward Hulk was among the players sent off following the violence that lasted more than a minute and spread from one end of the field toward the other as substitutes, members of coaching staff and security also weighed in. "We need to acknowledge our mistakes and learn from them,"