In February of 2023, just ahead of the trade deadline, Kyle Dubas and the Maple Leafs acquired the now 30-year-old defenseman from the Chicago Blackhawks along with
Sam Lafferty and conditional fifth-round picks in 2024 and 2025. The trade saw the Leafs get the reliable defensive defenseman for $2M per season as the Hawks retained 50-percent of his $4M cap hit in exchange for 2025 conditional first-round pick, a 2026 second-round pick,
Joey Anderson, and Pavel Gogolev.