He first became involved with the organization in 1974 when the Maple Leafs asked him to represent the team at the Special Olympics Summer Games .
Among his charitable and humanitarian efforts , McDonald is best known for his participation with the Special Olympics .
McDonald first became involved with the organization in 1974 when the Maple Leafs asked McDonald to represent the team at the Special Olympics Summer Games .
Among his charitable and humanitarian efforts , McDonald is best known for his participation with the Special Olympics .