Maple Leafs prospect Rodion Amirov dies at 21 after brain tumor diagnosis

Amirov was diagnosed with a brain tumor in February 2022 and underwent treatment in Germany.
The Maple Leafs selected Amirov in the first round of the 2020 NHL draft.
Amirov played in the KHL before his diagnosis.
The Maple Leafs organization and hockey community expressed devastation over his death.
Amirov was known for his positive attitude and courage throughout his battle.