By Sam Laskaris Writer Chiefs bolster lineup via trade The two-time defending Mann Cup champion Six Nations Chiefs are not resting on their laurels. The Chiefs, who have won back-to-back Canadian Senior A lacrosse titles, are no doubt looking to win another crown in 2025. To that end the it was announced this past Friday that the Chiefs have swung a major deal with their Major Series Lacrosse (MSL) rivals, the Brooklin Lacrosse Club. Six Nations acquired the playing rights for both Graeme Hossack and Dawson Theede for both the 2025 and ’26 seasons. In exchange, Brooklin picked up the MSL rights for prospect Robert Morgan. Brooklin will also receive the Chiefs’ fourth-round pick in the 2026 MSL Entry Draft as well as some future considerations. The Chiefs are no…