The Six Nations Chiefs one to go to another Mann Cup (Photo by Darryl Smart.) By Sam Laskaris Writer The Six Nations Chiefs did not have a good start on Tuesday night. Or a decent finish either. But as it turned out, neither of those things mattered. Thanks to an outstanding second period, in which they outscored the visiting Victoria Shamrocks 8-2, the Chiefs managed to register a 12-9 triumph in Game 4 of their Mann Cup series, which is being held entirely at the Iroquois Lacrosse Arena (ILA). And with that victory the Six Nations squad managed to take a 3-1 lead in its best-of-seven championship series to determine national Senior A bragging rights. The Chiefs, the defending Mann Cup champs, can win their second consecutive title on Wednesday….