Kumasi Asante Kotoko have handed a one-month suspension to defender Ofosu Appiah for opening his "mouth wide”.The centre-back caused a major stir after claiming some management members tried to convince the playing body to play a match of convenience against AshGold in the league.Appiah claims he rejected the bribe from a management member.Kotoko have decided to suspend the former Heart of Lions player from the team so he can assist in investigations.Source: Ghanasoccernet