By Sam Laskaris Writer The Six Nations Chiefs are a step away from fulfilling one of their goals this season of hosting the Mann Cup. The eventual winner of the Major Series Lacrosse (MSL) title will host this year’s national Senior A championship in September. The MSL champs will square off against the winners of the British Columbia-based Western Lacrosse Association in a best-of-seven series to decide national bragging rights. The Chiefs, the defending Mann Cup champs, have yet to lose a game during the 2024 season. They advanced to the MSL championship final on Sunday thanks to an 12-9 triumph over the host Cobourg Kodiaks. That match was held at the Jack Burger Sports Complex in Port Hope, since the Kodiaks’ usual home, the Cobourg Community Centre was unavailable…