Heart of Lions head coach Kasim Gokyildiz has opened up about the teamâ??s approach for their upcoming Ghana Premier League match against Berekum Chelsea.Speaking ahead of the Week 7 fixture, the coach stressed the importance of avoiding mistakes, especially in their defense.According to him, the Kpando-based club lost their last league match against Medeama SC due to mistakes at the back.Ahead of the Berekum Chelsea fixture, Kasim Gokyildiz has admonished his players to stay