The London Knights have dealt defenceman Nicolas Mattinen to the Flint Firebirds. The Knights receive four draft picks in return for the defenceman, who enters his third year in the OHL. Mattinen scored 7 goals and 19 points in his career in London. Mattinen was a member of the 2015-16 Memorial Cup winning team.
Flint 3rd round selection in the 2018 draft
Flint 2nd round selection in the 2019 draft
Niagara 3rd round selection in 2020 draft
Conditional Mississauga 3rd round selection in 2019 draft