The Toronto Maple Leafs and Columbus Blue Jackets completed a six-player trade on Sept. 28, 2026, sending Kirill Marchenko to Toronto and Matthew Knies to Columbus. Marchenko signed a six-year, $12.5 million AAV deal with the Leafs, avoiding restricted free agency and joining Auston Matthews on the first line. Columbus received Knies, Steven Lorentz, Emil Andrae, and a 2027 second-round pick, while retaining 18% of Elvis Merzlikins' salary. Merzlikins and Miles Wood also went to Toronto.

The Leafs earned an A- grade for securing Marchenko's long-term contract and adding top-line depth. Marchenko, who had a career-high 31 goals, is projected to surpass 40 with Matthews. Toronto now features a first line of Matthews, Marchenko, and Jack Roslovic, with William Nylander and John Tavares anchoring the second. The trade raises questions about cap space, especially with Knies' $7.75 million AAV no longer on the roster.

Columbus received a B+ grade for acquiring Knies, a young forward under team control, along with depth players and a draft pick. The Blue Jackets also gained flexibility by shedding Merzlikins' contract. The trade sets up both teams for the 2026-27 season with clear roster upgrades and financial adjustments.