In January 2007, the Toronto Maple Leafs announced that Keon would attend a pre-game ceremony to honour its 1967 Stanley Cup winning team. Keon was one of several members of the 1967 team to appear on-ice at the Air Canada Centre before the Leafs' game on February 17, 2007 — the 80th anniversary of first game played by the Toronto franchise after being renamed the Maple Leafs in 1927. Keon was introduced to the crowd second last, just prior to 1967 captain George Armstrong, and received a long standing ovation. On February 16, 2013, Keon was a part of a pre-game ceremony honouring the 1963 Stanley Cup-winning Leafs team. He similarly appeared on February 8, 2014, with other members of the 1964 Cup winners.